Best Exterior Caulk (For Doors, Windows & Brick) – 2021

If you are reading this, I know about your intentions. 

You want an exterior caulk to seal and fix the cracks and gaps in your door, window, wall, etc. 

The solution to your problem is an exterior caulk. 

To begin your work you have to know which type of exterior caulk is the best suite to apply on the surface. You must have knowledge about how to apply the caulks as well.  

We know it is difficult to choose and purchase the right type of caulk from so many available options in the market. 

This is why we are here. We have done the research for you and came up with the best 10 caulks for wood, brick, and windows. 

So, grab a mug of coffee and let us start reading.

  1. Hydroment Color Matched Caulk – Best For Quick Dries
  2. DAP 00005 Phenoseal White Vinyl Adhesive Caulk – Best For Multi Purpose
  3. General Electric GE5020 Concrete and Masonry Silicone II Caulk – Best On The Watery Surface
  4. Dap 18128 Alex Plus Acrylic Latex Caulk – For Both Indoor And Outdoor Uses
  5. GE Sealants & Adhesives GE5010 Advanced Silicone – Weather-resistant

9 Best Exterior Caulk (For Doors, Windows & Brick) Reviews

1. Hydroment Color Matched Caulk - Best For Quick Dries

Hydroment Color Matched Caulk

The reason behind keeping this caulk at the top of the list is that this is a 2 in 1 product. You can use this product on both interior and exterior surfaces. 

Do you want to know another good part of the product?

It is waterproof. The product is made in the USA with a siliconized acrylic latex caulk formula. This formula is the top-notch while dealing with exterior weather conditions.  

Attractive Key Features:

Joints floor and walls:

If you have used sanded grout in your floors and walls, then this caulk is perfect for caulking along your floor and wall joints.  You can also use the product if you are re-attaching tiles. Being waterproof you can use it to seal the tile of your bathtub as well. 

Brick colored:

Are you tired of searching for a caulk that matches the color of the bricks?

Well, let’s put your struggles to an end. 

The color of the caulk perfectly matches the color of the bricks. 

Are you into a fake brick wall project?

Well, give it a try. It will be the best choice. 

Dries Fast:

No kidding, the caulk is super fast in case of drying. You will get less than 2 minutes to work with. 

After that? Well, do not worry. It turns into a lump of clay. You can still use the texture of it by simply pressing. 

Perfect color match:

Are you planning to fill in the holes that are left after the removing slide door?

The color of the caulk matches the color of the peaches, tiles, and the existing grout. A perfect color, that matches everything. 


Less working time:

Well, the product dries off easily and fast. It turns into clay in less than 2 minutes. You will be able to work then as well. If you are not careful, you might end up making a huge mess.


  • Waterproof.
  • Perfect match for floors and walls.
  • Matches the color
  • Can be used in both interior and exterior surface


  • Less working time

Undoubtedly this is a top deal if you are looking for a caulk for exterior usage. Being waterproof and the color of the caulk make it durable to outdoor conditions. About the consideration? 

If you are a professional worker, it is no big deal. Just be careful. 

2. DAP 00005 Phenoseal White Vinyl Adhesive Caulk - Best For Multi Purpose

DAP 00005 Phenoseal White Vinyl Adhesive Caulk

This made in USA caulk from Phenoseal ensures quality and dependability which you are looking for. The caulk is good for both indoor and outdoor uses.  It is also easy to apply and clean as well. It is a top deal for hobbyists as well as professional workers. 

Attractive Key Features:

Indoor and outdoor usage:

You can use this product for both indoor and outdoors. No matter what project you are working on. You can seal, caulk, and bond. It is easy to clean up and mildew resistant. 

Multi-purpose uses:

It does not matter what project you are working on. You can caulk around bathtubs, fixtures, showers, wooden doors, corner tops, fixing cracks and gaps, etc. You can also repair white vinyl using this.


It takes a little time to turn into elastic. When it is cured it is able to hold the gaps and cracks for a long period of time. You can use this to do bathroom tile works, woods, etc. 

Doesn’t harm the surface:

This is a great product which does not harm to the surface it is used on. As a result, the sealing of caulking can be redone again. 

Does not turn yellow:

The product does not turn yellow after using it. 


You can paint on it as well to match the color of the surface.


Well, there are fewer things about this caulk about which you need to consider. It might not work as well as the silicon-based sealants but it is the best suit for almost all types of projects.


  • Does not mold.
  • Good for interior and exterior usage.
  • Paintable.
  • Adhesive.
  • Does not harm to the applied surface.


  • Not for cold weather conditions.

3. General Electric GE5020 Concrete and Masonry Silicone II Caulk - Best On The Watery Surface

General Electric GE5020 Concrete and Masonry Silicone II Caulk

Are you looking for a product which is rain-ready and fireproof? 

Masonry Silicone caulk is a 100% Silicone product that is Sun and Freezeproof. Being a full Silicone product it adheres to concrete, wood, bricks, etc. Not only that, but the product is also long-lasting and dependable.

Attractive Key Features:

Excellent caulk to fix cracks:

This caulk works really well in fixing cracks. It is easy to apply and after initial application, you have to use a knife to work in. It is flexible and flexes with any movement on the concrete. As it is made of silicone, the product ensures longevity and durability. 


Being waterproof the product can be used on a wide range of outdoor projects. You can use it to fix your bathtub where water flowing is a regular thing. You do not have to worry about re-applying. You do not have to worry about the outdoor rains as well. Just apply it and relax. 


The fireproof feature of the product makes it a good choice among the chimney workers. It does not melt away if it is contacted with fire. It sticks to the brick and dries quickly. It also sticks to the stone and the mortar as well. 


The flexibility of the product is the best-added value where expansion and contraction can be an issue. This is also what makes the caulk last longer than other caulks.


This is a great caulk to work with. You do not have to bother much about the durability of the product. The thing which is to be considered is that the price of the product is a little bit higher than the other ones in the market. 

One more thing which you have to consider is that the tube might leak if you are not using a caulk gun. Follow the proper caulk applying guidelines to avoid such accidents.


  • Water and fireproof.
  • Adhesive.
  • Easy to apply.
  • Durable.
  • Lasts long.
  • Good for concrete sealing.


  • Might create a mess if not used a gun.
  • High price.

4. Dap 18128 Alex Plus Acrylic Latex Caulk - For Both Indoor And Outdoor Uses

Dap 18128 Alex Plus Acrylic Latex Caulk

Are you looking for a caulk with guaranteed durability?

Dap 18128 gives you 35 years of durability guaranteed. It is an Acrylic Latex Caulk. The product can be also used in both indoor and outdoor conditions. It is a good caulk Sealant. The caulk is adhesive as well. It is a paintable product and easy to clean up.

Attractive Key Features: 

Excellent manufacturing quality:

Dap 18128 is a super quality product which is a multi-purpose caulk. The product has silicone in it. The silicone of the product makes it durable and flexible. The product has great adhesion and can be used on both interior and exterior surfaces. 

Easy to use:

It does not matter if you are at the beginner level in case of caulking. The caulk is easy to use. The lines come out very perfectly from the tube and you will be happy to see the result. You will get obsessed with caulking when you see the result of caulking using this product. 

Does not clog: 

Do not worry about the product being clogged. If you take care of the tube nozzle and make it clear after every use using a toothpick or pin before putting the cap on, It will not clog. 

Fast drying and easy cleaning:

The best thing about this caulk is that it is easy to clean up. You wash off your finger by the use of simple water.

Another good thing about the caulk is that it dries easily. You do not have to wait for days for the caulk to dry. It also helps you to finish your work and find out if reapplication is needed. 


Without any doubt, the caulk works well on cracks, Gaps in drywall, wood, windows, etc. But, It is not really good for washroom fixing.

If you are looking for a product to fix your shower or bathtub then this is not the product for you. Otherwise, for other surfaces the product is a good-saver.


  • Easy to apply.
  • Easy to cleanup.
  • Does not clog.
  • Dries fast.


  • Not for bathroom fixing.

5. GE Sealants & Adhesives GE5010 Advanced Silicone - Weather-resistant

GE Sealants & Adhesives GE5010 Advanced Silicone

Everything about this product can not be said in limited words. This is a product which is full of great features. The caulk is made of 100% silicone. Which means you will get excellent protection from outside weather exposure.

Attractive Key Features:

Best waterproof Performance:

Definitely it works better than the other ones in the market. It dries very fast and being waterproof lasts longer than other siliconized caulks. You can use it to seal the window gaps to prevent the outside air from entering your house.

Best for doors  and windows:

The 40% more flexibility and 5 times more adhesion makes it a great product to work with. These features make the caulk the best performer to seal the gaps and cracks of the doors and the windows.


The siliconized formula makes it a durable caulk. It can withstand extreme heat and cold. This is why it does not dry hard. It will not be even an issue if the surface contracts or expands.


If you are not used to caulking, then you might find it difficult to use. For that reason, it would be better if you use a caulk gun for application.


  • Durable.
  • High performance.
  • Siliconized.
  • Sun and Cold-resistant.
  • Waterproof.


  • Need to use a caulk gun.

6.Dap 18110 Acrylic Latex Caulk With Silicone

Dap 18110 Acrylic Latex Caulk With Silicone

Like other Dap caulks Dap 18110 is of great value. The caulk is flexible and durable. It has all the features of all the outdoor caulks. It is paintable and easy to clean up.

Attractive Key Features:

Home improvement caulk:

The caulk from Dap is a complete home improvement tool which can be used to seal around the base of your bathtub and commode. You can also use it to fix the frame areas around any window, wall, etc. This is a godsaver as well if you are woodworking. 

Professional finish:

It is easy to apply and easy to clean. The product is easy to paint and once you are done applying, you will be happy to see a professional finish. 

Goes long:

The outstanding adhesive quality of the caulk holds up with the surface. The reasonable price and easy application make it a highly recommended product for whoever needs caulking to be done. 

Does not shrink:

It has great exposure to the elements, especially water. As a result, there is no need for re-application. It lasts several years without shrinking. 


You will need to use a medium-duty caulk gun to apply the caulk. The tubing of the caulk is different and it is hard to apply using bare hands.


  • Does not mold.
  • Adhesive.
  • Goes long.
  • Waterproof.
  • Paintable.
  • Silicone-based formula.


  • Caulk gun is required.

7. Sashco 10016 10.5oz 10016 Big Stretch Caulk

Sashco 10016 10.5oz 10016 Big Stretch Caulk

This is a high-performance sealant for almost every project. Like the other caulks in our list, this product can be used in both interior and exterior surfaces. You can use this for areas like windows, doors, vents, sound-proofing, etc. 

Attractive Key Features:

Great performance:

The manufacturing quality of the product will make you buy the product again. The caulk is non-sticky and dispenses all the way to the end of the tube.

As a result, not a single drop of caulk gets wasted. It also stretches as over time with the cracks and gaps. 

Outstanding sealant:

The caulk is really adhesive and sticks to the surface you first apply it on. You can use it both inside and outside of your window to seal the noise coming from outside.

It fills the cracks which others slide through. You can use it to seal the gaps of wooden doors as well. It also lasts long without any cracking or shrinking. 


The caulk is overall a great solution to all types of cracks. It is really easy to apply and dries fast. You have to wait a few moments after application. It goes on smoothly and can be painted over using Latex paints. 


Do not use this caulk for washrooms or showers. The product has anti-mildew ingredients which does not make it a proper fit for fixing the cracks there.

You might not also find the shiny finish like the other caulks. But it works very nicely like the other ones. Paint over it if you want the surface to look better.


  • Easy to apply
  • Paintable
  • Dries fast
  • A great sealant


  • No anti-mildew ingredient

8. Gorilla Clear 100 Percent Silicone Sealant Caulk

Gorilla Clear 100 Percent Silicone Sealant Caulk

This is a waterproof caulk suitable to use on any gaps or cracks. Being waterproof you can use this to fix bathtubs and washroom cracks. This product has versatile uses. The 100% silicone product is durable and long-lasting as well.

Attractive Key Features:


This is a gorilla clear sealant which you can use for almost all sorts of projects. If you want, you can use it to fix the bath, kitchen, auto, wood, bricks, windows, etc. 

Seals tile surfaces:

As I said before, it is a 100% silicone-based product. The gorilla clear product does not turn yellow over time and works well to seal the areas around the tile surface. 

Easy to use and clean:

If you are using this product you will know from the instructions how easy it is to apply. You can even call it a female-friendly product if you want. It is easy to clean as well. You can wipe it out using a simple paper towel.

Adhesive and sturdy:

The caulk goes easy with caulk guns and holds the cracks very well. The silicone made caulk ensures durability and long-lasting performance.


The one thing which might bother you about this product is that it is a bit smelly. The chemical smell of the caulk is sometimes hard to withstand.

If you are working indoors make sure to open all the windows. And yes, do not forget to wear gloves while working.


  • Easy to use and cleanup
  • Gorilla clear
  • Durable and Adhesive


  • Smells bad
  • Might discolor if contact with other chemicals

9. Red Devil 0848 House & Home Restore Premium Window & Door Caulk

Red Devil 0848 House & Home Restore Premium Window & Door Caulk

The caulk from Red Devil is manufactured with a multi-purpose formula. You can use it on the inside or outside of any surface as well.

The caulk repairs fast by drying quickly. The adhesion of the formula helps to fix the cracks and gaps of wood, bricks, and mosaic tiles easily. 

Attractive Key Features:

Tight sealing:

The caulk is formulated to do a tight sealing around the areas of windows, doors, etc areas of the home which prevents your unwanted outside noises and cold. 


The waterproof formula makes it easier for the product to deal with the outside weather. During the rainy season, it sticks hard to the surface for a long period of time. 

Good quality:

The manufacturing formula is what makes it a good quality product. You can easily use the caulk on your working surface. It is paintable too. You can even wash it off using soap and water.


One thing which must be mentioned that the caulk includes a latex emulsion. The latex caulk performs as per its manufactured quality. Do not expect more than this.


  • Durable
  • Latex caulk
  • Paintable
  • Easily Washable
  • Easy to apply


  • Might turn into clay if not stored properly

What to consider before buying exterior Caulk?

Are you confused about which caulk to buy for exterior application?

Well, it is not that hard to make a perfect decision if you know about the features of the caulk.

Considering the features before buying any caulk is the key factor for any new buyer. Keeping these in mind you can buy the best suit caulk for your project.


The first thing that should be considered before buying an ideal caulk is the durability of the product. Please go through and check if the product sticks well with the surface.

An exterior caulk has to go through many weather conditions. If it can not withstand Sun, Rain, etc. there might be a need of reapplication again and again.

So, check the durability first.

User friendly:

This is a must checkpoint. If you do not find the product which is easy to use and wash you will not be able to reach the finish you are expecting.

If you keep this in mind before buying then you can use it for all the tasks without any difficulties. 


One of the most important things about caulking is how much time the caulk takes to reach the desired hardness.

By understanding this, your working procedure becomes easier. Read the manual for the right information about caulks.


If you are working in a project where you are doing wood-works, tiles, or doors you might not want to use a caulk which does not match the color of the surface.

Look for the caulks if they match the color of the surface they can be painted over. 

These are the four most important points which are to be kept in mind before making a purchase of exterior caulks.

Even professional caulkers keep this in mind while working with caulks. So, keep these points in mind before investing your money on exterior caulks.

Final Verdict:

Finally, you have all the information you need related to caulks and caulking. 

From the best caulks to what makes them best and avoiding the mistakes. I bet these are enough to help you get a caulk for yourself.

Now, keep the budget in mind and get the caulk of the best value to you.

Happy caulking!

Best Waterproof Silicone Caulk (For Bathtub, Shower, and Sink) – 2021

best waterproof silicone caulk
best waterproof silicone caulk

Concerned about the leaks, gaps, and molds in your bathroom? 

Want to re-caulk?

The first thing you require is expertise or at least a basic experience of caulking. The second is the perfect caulk. 

In this case, what you need is silicone caulk. Want to know another fact?

There is no alternative to it. Among so many available products, it is a challenging thing to find out the exact one to solve your case. 

After reading this article the challenge mentioned above will turn into an easy win for you. Below I have reviewed the best silicone caulks which will be of great help to fix your bathroom fixtures.

For a better understanding of Why silicone caulks are necessary there is also a buyer’s guide for you. It will help you to narrow down your choice by specific requirements. 

  1. GE Sealants & Adhesives M90010 Kitchen & Bath Sealant – The Top Pick
  2. Dap 00688 All-Purpose Adhesive Sealant – Best For Multi-Purpose
  3. Dap 08640 Bathroom Silicone Rubber Caulk – Budget-friendly
  4. GE Sealants & Adhesives GE012A Silicone Sealant – Best For Long-lasting Uses
  5. Gorilla White 100 Percent Silicone Sealant Caulk – Best for Weather Resistance

10 Best Waterproof Silicone Caulk (For Bathtub, Shower and Sink)

1. GE Sealants & Adhesives M90010 Kitchen & Bath Sealant – The Top Pick

GE Sealants & Adhesives M90010 Kitchen & Bath Sealant

Ge silicone sealants are best known for their adhesion and supreme performance. The manufacturers have always focused on making quality products with great features.

The same goes for this sealant as well. The best silicone-based caulk features are found in this product. 

Attractive Key Features:


To begin with, being waterproof is what is offered from the product. The product’s 100% silicone formula gives you supreme protection from the damage of water. It is a reliable sealing in the areas where there is continuous exposure to water. 

Mildew resistance:

Beside being waterproof the product is also mildew resistant. It protects your bathroom from catching stains by resisting mildew growth. 

Flexibility and strong adhesion:

The flexibility and 7x stronger adhesion of the product is what makes it a great waterproof caulk. Do you know what it means? It means that it is shrinking and crack proof. It helps the caulk to make a strong hold on the surface of your bathtub, sink, and shower. 

Water ready:

You do not have to wait for a long time for the product to be water ready. In only 30 minutes the product gets ready to deal with water. The quick-drying formula of it makes it an efficient caulk. 

A friend of metal:

There are some caulks which harm the shine of metals if they are applied on. Not this time. The M90010 from GE sealants does not blemish the metals. So if you are even applying it on your shower, there is no need to be afraid of the shine of the metal as this caulk is a great friend of the metals. 

Lifetime guarantee:

The manufacturer of the caulk is so confident about the great quality of the caulk that they will back you up with a lifetime service guarantee. This confidence from the manufacturers is what makes you feel that this is a great deal to have. 



As like other siliconized caulks, the GE sealant does not provide you the service of paintability. If your project requires painting, then it might not be the product to have. You better look for other options instead. 


  • Flexible
  • Great adhesion
  • Quick-drying formula
  • Waterproof


  • Non paintable

This is a great product with all the features of a siliconized caulk. If you look into the other ones in the market, this is a tough one to be replaced.

The service guarantee is a great touch of confidence from the manufacturers which hints to a great quality.

If you are looking for a great silicone caulk to repair your bathroom, shower, sink, etc. Then this caulk could be a solution. 

2. Dap 00688 All-Purpose Adhesive SealantBest For Multi-Purpose

Dap 00688 All-Purpose Adhesive Sealant

The versatility of this product will impress you. The 100% silicone formula and the rubber-like flexibility of the product makes it an adhesive sealant. If you are a user or fan of DAP products, You can make a deal on this blindfolded. 

Attractive Key Features: 

Outstanding sealant:

The 100% silicone formula makes it a great caulk to fix holes or cracks or leaks. You can use this to fix your bathtub or shower without worrying about any further leakage. If you want, you can fix your aquarium and small damages in your pool. 

All purpose sealant:

I bet you are wondering what does it mean?

Well, this is a multi-purpose caulk. If you want you can apply it to fixing anything you want.

Do not worry about what surface you are applying it. You just through the task to it. I am sure you will be surprised to see the performance and result of it comes up with.

Adhesive sealing:

This is an all-purpose adhesive sealant. The rubber-like texture of the caulk makes a strong hold on all the surfaces.

Do not worry if your surface comes into contact with water or not. Do not worry if you are fixing your bathtub or ceramic plate. Just apply, wait, and watch. 

Easy to use:

Do you want to know what makes it a great choice among its users?

The ease of using it. It is so easy to apply and remove that you do not have to face much toil if you are working with it. 


Smells like vinegar:

The caulk has a vinegar-like odor while applying. If you are okay with it, then it is not worth bothering.

The smell disappears after drying though. So, even if you are bothered about the smell, you can use a mask while applying. 

Clogs up easily:

Another thing which is to be considered about the product is that the caulk clogs easily if the tube is left open.

So, be careful about that before working with it. 


  • 100% silicone caulk
  • Great adhesion
  • All-purpose adhesion
  • Easy to use


  • Smells like vinegar
  • Cloggs easily

The all purpose adhesive caulk. A great caulk, isn’t it?

Yes, we have reached the same conclusion as you. If you do not like to bother or research about what is needed for what. Then this multi-purpose siliconized caulk is what you need in case of sealing. 

3. Dap 08640 Bathroom Silicone Rubber Caulk – Budget friendly

Dap 08640 Bathroom Silicone Rubber Caulk

Do you want to add value to your work and your sealing skills? 

Dap 08640 does the exact same thing for you. This silicone caulk is well known for its adhesion and also its best sealing activities.

It is an all-purpose caulk for your bathroom. You will be very satisfied with this white colored beast for sure. 

Attractive Key Features:

Budget friendly high quality caulk: 

The marine silicone caulk from Dap undoubtedly does a great job in fixing your bathroom. It does not flake off easily or get stained.

The price is so convenient that it leaves no scope for you to complain. If you want a low budget caulk with high performance, then you can rely on this product.  


The caulk is manufactured by 100% silicone rubber. This is why it makes a strong hold and fixes your bathroom, tub, and shower. The ease of use will surely make you satisfied. 

Waterproof silicone caulk:

This is a top-notch silicone caulk which is great for bathroom fixing. It makes a great watertight seal which lets doing no harm to the thing you are sealing. It does not stain or flake off easily. Overall a great product in redoing your bathroom repairing.

Dries fast:

Another great feature of the product is that it dries quickly. You do not have to wait for hours after applying the caulk in your shower or bathtub.

You can see it performing as soon as the product dries. It turns bright white after drying. You also have to be a fast worker as this is a quick-drying product.



You might find it a little bit hard to work with this product because of its stickiness. If you do not know even the basics of caulking then it would be better for you to get another brand. Though it does its job well, you might still find it difficult to work with. 


  • Waterproof
  • Low budget
  • Great quality
  • Easy to use
  • Durable


  • Sticky
  • Dries fast

As the ending remarks there is not much to say. It is a great sealant for watery surfaces which is really compatible and user friendly.

You might not find such an all square performer in the market within such a budget limit. The rest is just your decision. 

4. GE Sealants & Adhesives GE012A Silicone Sealant – Best For Long-lasting

GE Sealants & Adhesives GE012A Silicone Sealant

This is another master creation from GE sealants. It has almost all the same features of the other silicone sealants manufactured by them.

If you have read the previous review, you have already known how well manufactured their caulks can be. Let us look at the cool features below to find out.

Attractive Key Features:


The 100% waterproof feature comes from the making of it by 100% silicone. It provides you with a reliable seal in your bathroom appliances. This means the product ensures protection from water damage in any sort of water exposure. 

Mold free protection:

This is the must-have feature for any siliconized waterproof caulk. The formula of the product ensures that the caulk does not catch stain or mildew growth. This is guaranteed by GE sealants for 7 years. Yes! You read it right, 7 years!

Durability as well as flexible:

The silicone made caulk ensures a great adhesion to water-related projects. It makes a strong hold which prevents the water from harming the metal or the bathroom.

It does not matter if you are working with it for interior or exterior projects. The performance will impress you for sure. 

Water ready:

The product dries off quickly. Being so, it gets ready for any sort of water exposure within 12 hours.

Lifetime guarantee:

This is the best part of this manufacturer. Their confident guarantee of the product’s performance is what makes them a great dealer. What more do you expect from a caulk more than that? 



We all know that silicone caulks are not made for painting. This goes the same for GE012A. Want to paint? Then you might switch for the acrylic-siliconized caulks.

Smelly and sticky:

These are the common issues with a silicone caulk. You might find it sticky to your fingers and might not adhere to the surface.

If you are an expert sealer, you know how to deal with it. And the vinegar smell? It is common among silicone products. It is how silicone smells.


  • Waterproof
  • Mildew resistant
  • Mold resistant
  • Durable 
  • Flexible
  • Great adhesion
  • Lifetime guarantee


  • Non-paintable
  • Chemical smell
  • Sticky

Apart from the paintability. The product has all the features of a siliconized caulk. It is totally freeze and sun proof.

Which means it won’t expand or contract responding to the weather. Features like this makes this a great product to purchase in case of fixing your bathroom.

5. Gorilla White 100 Percent Silicone Sealant Caulk – Best for Weather Resistance

Gorilla White 100 Percent Silicone Sealant Caulk

You will be surprised to see the features of this caulk from Gorilla. This is a full package of siliconized caulks. It has a great reputation among its users.

Not only this, but the product also has a great value in the market as well. The 10-ounce cartridge is filled with a quality product that meets exactly your needs. 

Attractive Key Features:

Does not get moldy:

The formula includes fungicide in it. This is why it is mildew resistant. The fungicide prevents the mold from growing on the surface of the sealant. This is a great feature which looks after the beauty of your bathroom. 


Gorilla white 100% silicone sealant is completely waterproof. The product is not recommended for uses on the surfaces where there is a continuous flow of water. 

User friendly:

The best feature of a caulk is the ease of using it. While applying on your bathtub and shower, you will find out how easily the caulk spreads on the surface and dries off. A whole tube of this sealant can cover a huge area for sealing. 

Quick dry: 

Dries within 30 minutes after applying. Might feel a little bit sticky after that. You have to wait for a few more hours for it to be operational. It does not turn yellow after drying. 


It does not matter whether you are using it for indoor or outdoor projects. The performance and the adhesion remains the same in both cases. It withstands weather easily and as a result, provides a great service. 



As expected, like other siliconized sealants this is also a non-paintable caulk. If you want to paint on your caulk, there are other white caulks from this manufacturer. 


  • Waterproof
  • User friendly
  • Translucent white
  • Withstands weather
  • Mold and mildew resistant


  • Non-paintable

Do not hesitate if you are looking for a good siliconized product from Gorilla. This is a top-notch deal with great performance. You might end up with satisfaction by making this purchase. 

6. GE Sealants & Adhesives GE286 Advanced Silicone Sealant

GE Sealants & Adhesives GE286 Advanced Silicone Sealant

GE286 is an advanced silicone-based caulk for the kitchen and bathroom. It is 100% waterproof and has a strong adhesion. It is another best performing caulk from GE sealants which is best suited for your bathroom. Besides the cool features, it backs you up with a lifetime guarantee. 

Attractive Key Features:

 Easy to apply:

The tube comes in a confined shape for you to apply it easily. You can easily squeeze out the caulks and shape them using even a credit card. Not only that, but the caulk is also really easy to clean as well. 


The caulk is really convenient in dealing with water. You won’t have to wait an entire day for the caulk to dry.

It dries completely clear and clean. You will be surprised to see the caulk how it gets ready for water within 30 minutes. 

Even for DIY:

If you want to fix your showers or bathtubs all by yourself, that won’t be a problem either. The application of the caulk is very easy.

A single tube is enough for sealing your shower. You can apply the caulk by using your finger to smooth the lines as well.  

Dries fast:

As I mentioned earlier, the product dries very fast. For this reason you do not have to wait for a long time to see it in action. Be sure of the area where you are working or applying it as it dries fast. 

Clear waterproof silicone:

The product is made of 100% silicone which makes it waterproof. The silicone comes out easily from the tube and can be easily run through confined spaces.

A tube can be run up to 20 feet. The clear silicone dries so clear that it is hard to spot. 

Flexible and adhesive:

The rubbery texture of the caulk makes it really flexible. It can be stretched up to 45%. This means it can make a great hold to the gaps where you are applying it. This great adhesion makes it a great caulk. 

Shrink and extract proof:

A well manufactured and perfect silicone formula makes it a great deal to have. The caulk can also withstand the weather. As a result, it does not stretch or shrink. 

Low odor:

I know this made you happy. Didn’t it?

You do not have to bother about the chemical smell while using this caulk. Just open the tube and start working. I know how bothering that stinky smell can be. So, this is a plus point.


Wear gloves:

If you are using it for your DIY project, you might find it really sticky to apply. It would be better if you wear a glove before starting to work. 


Yes! This is non-paintable. You can not paint on the silicone caulks. They are made for a hard sealing and the formula does not allow you to paint on. 


  • Easy to use
  • Waterproof
  • Dries fast
  • Withstands weather
  • Flexible and durable


  • Sticky
  • Non-paintable

I hope you already have an idea why we have entitled it as a best selling product. This is a great siliconized caulk which has no flaws in it. It is a top notch deal. No wonder, you are backed up by a lifetime guarantee. 

7. Momentive Performance Materials GE284 – Best Budget Pick

Momentive Performance Materials GE284

Looking for a caulk which is of low budget and less quantity?

If so, 

This is the tube you might be searching for till now. The little beast has 2.8 ounces of caulk in it and they are of great adhesion.

It adheres to almost all the surfaces which are in your bathroom and kitchen. It can be typically used to fix showers, tubs, and sinks, etc. 

Attractive Key Features: 

Great clear silicone:

If you are planning to change your shower then you can use a bed of this caulk instead. The caulk makes really solid sealing, dries quick, and does not turn yellow.

The materials remain clear after drying. You will like the small tubes over the large ones as they are really easy to carry and re-apply. 

Super fast drying:

The caulk is super fast in drying and you can use your shower or sink in 3 hours. This quick drying feature makes things easier for you. 

Mold and mildew resistant:

Catching mold and mildew on shower is a common thing. To eradicate this problem the solution is to use GE284.

Being resistant to mold and mildew, the caulk prevents them from coming back. The manufacturers guarantee it for 5 years. 

Easy applying:

It does not matter if you have never done caulking before. The caulk is really smooth and provides an easy application.

You have to clean the surface and make it smooth before applying. Then apply the caulk and you can smooth it using your fingers.

What can be more simple than this? 

Less odor:

The easy application feature is followed by this low odor of the caulk. You can easily use it on the surface without getting bothered by any chemical odor. 


Small tube:

Though the product quality is excellent, there are less caulks in the tube. If the project is huge then you might look for the bigger tubes. This is a small project package. 


  • Less odor
  • Easy applying
  • Fast drying
  • Mold and Mildew resistant


  • For small DIY projects

As the ending remarks, I want to tell you that this is a tube of excellence. If you want to do it yourself. If you want to fix the cracks and seal them, then this is what you are looking for.

You can carry it easily, and apply when you need it. The adhesion to a wide range of materials makes this caulk the best silicone caulk for bathrooms.

8. Flex Shot Rubber Adhesive Sealant Caulk

Flex Shot Rubber Adhesive Sealant Caulk

Flex shot is a rubbery sealant that seals almost everything. The best part about this caulk is that the tube is designed in such a manner that you will not need any caulking gun to apply it.

You can simply use it directly from the tube. There are more than this in this product. Have a look. 

Attractive Key Features:

Versatile uses:

You can use this caulk on showers, bathtubs, and all sorts of toilet fixing. It can also fix the large or small holes and leaks in your kitchen. It can be used for craft or decorating purposes as well. 


The waterproof caulks are not paintable. Keeping this in mind the manufacturers have made it in 4 colors. You can choose the color you need. 

User friendly:

If you are tired of regular silicone caulks, then you must give it a try. You can use this in the cracks or leaks and with ease.

You can smoothen the caulk by simply using your hands.  It will take less than 10 minutes to seal and smooth the surface. It does not matter if you’re a novice. 

No wastage:

As the caulk can be directly used from the tube there is less running and dropping. As a result, there is no mess. You can perfectly apply it to the area you want. As a result, there is no wastage of caulk. 


Make sure:

The rubber sealing of the caulk seals very nicely. If you are applying it make sure of it that no air or moisture does not penetrate. Otherwise, it might affect the application of the caulk.

Let it dry:

The caulk comes with an easy to clean feature. This is why it requires some time to sit on the surface and dry. In 24 hours you will definitely find the performance you are looking for. 


  • No wastage
  • For DIY
  • Rubber sealing
  • Multicolor


  • Takes time to dry

If you are bored and tired of the regular sealant then this the best alternative you will ever get. The rubber-like sealing and bond will make a perfect anti-water protection against any holes and leaks in your bathroom and kitchen.

9. Red Devil 0405 Duraguard Kitchen & Bath Siliconized Acrylic Caulk

 Red Devil 0405 Duraguard Kitchen & Bath Siliconized Acrylic Caulk

Looking for a satin finish from a shower caulk? 

There can be no alternative than Red Devil for this. Red devil 0405 gives you a great water sealing as well as a great adhesion to your kitchen and bathroom fixtures.

It meets all the features you expect from a siliconized caulk. Let’s have a look at them. 

Attractive Key Features:

Long lasting protection:

The caulk is built with all the benefits of silicone and acrylic caulks. It provides you with a great adhesion to ceramics, woods, Shower, Sink, and bathtubs. It makes a watertight sealing around the fixtures you are using it on. 

Mold and mildew resistant:

The antifungal formula prevents the mold and mildew from returning. That means you can find a clean long-lasting appearance. It works so well that the manufacturers guarantee it for 35 years. 

Prevents moisture:

It has an advanced formula with added silicone which ensures long-lasting flexibility and great adhesion. The adhesion creates solid protection against moisture. This prevents the caulk from rotting.

Less odor:

If you are allergic to the chemical smell of the caulks, then you can blindly use this product. The product is of less odor. 

Easy application and cleanin: 

As mentioned earlier you will get a satin-smooth finish using the caulk. There is no need for a caulking gun to apply. You can easily clean it by using plain water as well. 


Late drying:

The most important drawback of this caulk is that it takes almost 72 hours to dry. So, you have to plan for that before working on your bathroom. 


  • The features of silicone and acrylic
  • Long-lasting
  • Waterproof
  • Mold and mildew resistant
  • No chemical smell


  • Takes time to dry

To sum up, this is a great product from Red Devil, which you can use for many purposes. The waterproof feature along with the silicone formula is a great deal to have.

Do not worry about the drying period. If you invest 3 days, you will get a long-lasting result. For a better outcome investing such time is worth it I guess.

10. Dap Cedar Tan 18122 Acrylic Latex Caulk with Silicone

Dap Cedar Tan 18122 Acrylic Latex Caulk with Silicone

This is a latex siliconized caulk. The best part about this caulk is that you will be able to paint over it. Having silicone in it, it’s flexibility is capable of making a watertight sealing.

It can be used on both interior and exterior surfaces as well. It can be a great healer for your bathroom and kitchen.

Attractive Key Features:


Yes! You heard it right, you can paint over it. It is made of acrylic and silicone. As a result, this has the features of both types of caulks. You can paint over it as well as get all the features of the siliconized ones. 

Easy to use and clean:

Once you get the hang of caulking, you will find it easy to use. The caulk is black in color. It comes out smoothly which outcomes in clean application. It can be easily cleaned as well. 

Great price: 

The caulk comes in a 10.1-ounce tube. The price compared to the amount and product quality is reasonable. You will definitely get what you pay for. 

Home improvement:

It is a functional home improvement caulk which you have been looking for a long time. It doesn’t matter if you are sealing or caulking.

You can do it with ease. The watertight seal will provide you great protection from mold and mildew as well. 


Drying time:

This is what is the common drawback of the siliconized acrylic caulks. They take time to dry and are really effective once they are dry. 


  • Paintable
  • Waterproof
  • Strong adhesion
  • Flexible


  • Late drying

So, this is a wrap about this product. If you are planning to work on projects in your washroom, sink. Shower etc. Then this is a great deal to have. Invest some time for it to dry. It will satisfy you for sure.

Buyers Guide:

As I have mentioned earlier, not all the caulks are great for your showers. Among the categories, the siliconized ones are the best suit for this purpose.

Speaking of silicone caulks, there are so many of them available in the market as well.

This is why we are here with a comprehensive buying guide. Hope this will help you understand the deciding factors.

Water resistance:

It is obvious that if you want to seal your shower, bathtub or kitchen sink the caulk has to be waterproof. So, you need a siliconized caulk with a watertight formula. 100% waterproofing is the feature which you must give priority to.

Mold and mildew resistance:

It is a common demand for a bathroom to be hygienic. The bathroom fixtures which are exposed to water especially require this. 

Consider the protection from mold and mildew in this case. The manufacturers guarantee a long period of protection from this. It can be up to 10 years.


It is a must need for any type of caulk. The areas where there are constant movements, you can not deny the requirement of flexibility there.

If a caulk does not withstand the weather, the sealing will break off easily. So, flexibility is what prevents the sealing from breaking over time.


Durability goes side by side with adhesion. The more a caulk adheres to the surface, the more durability it provides.

A siliconized caulk provides a great adhesion for a long time. They will back up with a guarantee as well. So check the label before making a purchase. 

Weather Resistance:

A good caulk for showers, bathtubs, etc has to be weather resistant. If the sealant or caulk does not expand or contract as per the weather change it might lack the longevity of performance. It is also a must need criteria to use it for outdoor purposes. 

Drying time:

If you have only one bathroom in your house. Then it is a must check the fact for you. There are caulks which take a long time to dry.

On the other hand, there are the ones which become water ready within 30 minutes. 


As most silicone caulks are not paintable it is necessary to check if the color of the caulk matches your needs. So, check if the caulk matches your shower, bathtub, or whatever you are applying it on. 


The tubes of the caulks vary from their quantity. There are small tubes which allow you to apply directly on the surface. There are also other ones which require a caulk gun for application. 


The perfection of a caulk is mainly considered by a smooth finish and long-lasting performance. As you are looking for a caulk which is best for your bathroom, shower, etc, then finding the proper ones is a must. In dealing with such situations, there is no alternative to silicone caulks. 

Silicone caulks will provide you a smooth finish and a long lasting service. They are of all the features you will need. 

I hope that you have found the reviews and the buyer’s guide helpful. Because this is the goal of this writing. Undoubtedly, the information will help you to select what you are looking for. All that’s left is upon you. Find the best one for your needs and get to work. Thank you.

Types Of Caulk: Which One Should You Use?

Types Of Caulk
Types Of Caulk

Admit it, you are one of those souls who is tired of thinking, which caulk should I use?
We understand your situation as caulks are essential building materials. They benefit commercially in fixing building leakage. If a wrong type of caulk is used the result can be costly.

There are many types of caulk in the market. They are different in adhesion, use, quality, and performance. It is hard to categorize them as they are different from each other. Yet, some say basically they are of three types.

We don’t agree with that. According to our research on the types of caulk, we have found many. They are made of different formulas, chemicals and are used for different purposes.

If you are a commercial person who deals with caulks regularly, then it is necessary for you to have a clear picture. You will get benefits from this for sure.

The Basic Types Of Caulk Based On Formulas:

The specialty of a caulk depends on the formula they are made of. There are some caulks that are best for outside applications. On the other hand, there are some caulks which can’t withstand heat or rain. The formulas are what make the differences.
We have found 4 basic formulas that are used to make caulk.

Acrylic Latex:

Acrylic latex caulks are the most common formula used in making caulks. They are easy to apply and remove. The addition of silicone with acrylic latex increases adhesion and flexibility.


Polyurethane caulks give you strong adhesion while working. They are comparatively stronger than the other formulas. You can use them to fix the cracks in rough used areas, such as your driveway.

They are super sticky and this sometimes makes it hard to work with them. The Polyurethane caulks take some time to dry. So, before painting it will be clever to wait for them to dry.

Solvent based:

The solvent-based caulks are the ones which are suitable for wet surfaces. They can withstand sunlight and don’t degrade in contact. The super gooey formula makes it hard to work with them too. They stick here and there even with your hand. So, wear gloves and be careful of not making a mess.


Hybrid formulas are the combination of one or two formulas. Basically, the most common mixup is of silicone and polyurethane. This formula makes the caulks flexible and long-lasting. They are easy to apply and remove.

Check the label of your tube and you will find the manufacturers mentioning the formula on it. Knowing the basic formula of a caulk helps you understand a lot about the caulk.

Types Of Caulk:

The formulas mentioned above make various types of caulks. The formulas decide the basic features of the caulks but there are some better ones as well.

Latex Caulk:

Latex caulks are renowned for their flexibility. You can apply them on almost any surface you are working on.

The caulks are limited to extreme temperatures. This is why it will be smart not to use them where there is exposure to sunlight or heat. Use them on the inside surface for long-lasting performance.

Acrylic Latex Or The Painters Caulk:

Acrylic latex caulks aka painter’s caulks are the most user-friendly caulk in the market. The caulks feature easy application and removal. You can swipe them off with water and soap.

They come in so many colors. If you are lucky you will find the one matching the color of your surface. Otherwise, you can paint on them after one hour of application.

The caulks are durable and for interior uses only. The acrylic latex caulks are meant to cover up the small holes and then painted over. You can use them to fix the holes in your wooden windows and doors. You can use them on drywall and masonry as well.
Don’t expect watertight sealing from them.

Vinyl Latex:

Vinyl latex caulks work the same as acrylic latex ones. They are even more durable than acrylic. The application and removal feature of both is the same.

The difference among them is that acrylic caulks are soft and soluble to water. On the other hand, vinyl latex caulks are tougher and waterproof. This makes them suitable for outdoor use.

If you use vinyl latex caulks, you will find great adhesion and hold. The caulks are not flexible. This is why the experts suggest not to use them on the surface that expands or contracts.

Being waterproof the caulks are mold and mildew resistant. This is why any sort of outdoor application is recommended.

Acrylic tile sealant:

This type of caulks are meant to patch the holes and gaps between your tile areas that are vulnerable to mold and mildew. They come in small tubes.

They are not primary sealants. It is to be remembered very well. They are used as a secondary caulk that is used in between of a strong caulk. Their strong adhesion strongly holds your tiles and the primarily applied caulks together.

Siliconized acrylic Caulk:

Siliconized acrylic caulks are hybrid caulks to be more exact. The caulks combine the easy application of acrylic with the durability of silicon.

This combination makes them more durable and waterproof. As a result, you are provided with a water-tight seal. Don’t worry about the cleaning as they are more easily cleanable than pure acrylic caulks.

You can use the caulks to seal your shower, bathtub, sink, etc. Still, they are not the best caulk for outdoor applications.

Pure silicone caulks:

100 percent pure siliconized caulks are the most durable and tight ones amongst all caulks that are made. Their texture is rubbery and they are clear in color. They are waterproof and capable of sealing the same.

The silicon-based caulks provide you with a great adhesion on non-porous surfaces. The outstanding adhesion ensures longevity on your bathroom, sinks, and toilets. You can also use them on metal, glass, tiles, etc.

Still, there are limitations to these caulks. you can’t use them for all of your caulking needs. They don’t adhere to porous surfaces such as wood, masonry, drywalls.

Another important drawback of these caulks is that you can’t paint on them. So, don’t use them if you want to paint over.

Adhesive caulk:

Adhesive caulk aka liquid nails is useful where there is a need for adhesion. They are gluey and extremely strong. The caulks hold two surfaces together and also seal the joint.

The caulks are resistant to mold and mildew. They are easy to apply but hard to clean. This can be a problem if there is a need for reapplication.

Butyl Rubber Sealants:

The butyl rubber sealants are the most durable and sturdy ones. They are water-tight and flexible as well. Being so they can be used in both indoor and outdoor surfaces. These caulks can withstand extreme heat and temperature. This is why you can use them in chimneys as well. Not only that, but they can be also used in gutters, round metals, and masonry.

Butyl rubber seals up water without any difficulty. This is why they are used for roofing. They last for years without any maintenance. Even if maintenance is required, they are relatively easy to clean. On the other hand, the application of these caulks can get messy.

Fireproof caulk:

From the title, I am sure you have already guessed it.

These caulks are used generally for preventing fire movements. They are generally used to fill up insulator sealing holes where plumbing or electrical lines are used. The caulks do not catch fire and as a result, it ensures safety where there is a possibility of catching fire.

Latex silicone caulk:

Keeping in mind the limitations of the silicone caulks, a combination of both latex and silicone caulks has been made.

The manufacturer has come up with this siliconized latex solution which can be both painted and used outdoors. Besides, this caulk can also be applied to bricks and stones. It doesn’t matter whatever the weather condition is, the extreme durability of the formula makes it survive all conditions.


Asphalt caulks have the same features as the butyl ones. They have the same smell, look, and stickiness as the butyl caulks. The one difference the asphalt caulks have is that they can not withstand sunlight. They start degrading if contacted to heat. This is why they are generally used to seal the ceilings or roof areas where sunlight can not reach.

Mortar repair:

Looking for a concrete performance?

These caulks are for concrete which is packed in a tube. If it is cold it gets tough to work with these caulks. Otherwise, it remains flexible and works well for sealing cracks and gaps in concrete, brick, and stones.

Polyurethane foam caulk:

Polyurethane foam caulks are generally used to seal electrical wires, and gaps, around the insulation of a building. They can be directly used in contact with the electrical wires. The sealants are flexible. They are easy to apply and harden quickly. They can be painted over as well.

Modified silicone polymers:

planning to work on vinyl, aluminum, cement, and fiber cement?

Then modified silicone polymers are exactly what you need. This caulk has all the manufacturing components of silicone, polyurethane, and water-based caulks.

The caulks are flexible and can be applied easily to water surfaces. If your metal comes in contact with water, that is not a problem either. They can be also painted on with latex paints.

Frequently Asked Questions:

What is the easiest caulk to use?

Ans: Acrylic latex caulks are the easiest to use. They are easy to apply and smooth out. Not only that, they can be easily washed out by water and soap as well. Read the label if your tube has written “siliconized” or ‘plus silicone’ on it. Silicone improves the adhesion and flexibility of your caulk.

What kind of caulk is completely waterproof?

Ans: Latex, pure silicone, and siliconized caulks are completely waterproof. They take at least 24 hours to cure and be waterproof. There are fast-drying formulas too. Their curing time depends on the temperature and humidity. Read the tube carefully and look for the mentioned formulas if you want a watertight sealing.

What type of caulk stays flexible?

Ans: Acrylic caulk is the most flexible one. They maintain that flexibility for a long period after application.

What is the best caulk?

Ans: It is difficult to say which caulk is the best. It varies depending on your requirements. Such acrylic latex caulks are best flexible caulks, the siliconized latex caulks are made for showers or bath tubs. There are caulks for tile fittings as well. Moreover, a specific type of caulk is best for a specific job. Now, it is upto you to decide the best caulk for you.

Pro tip:

Generally, all the caulks in the market come in small or medium-sized tubes. Applying directly from them can turn into a mess. It also affects the application if you are not a pro. For a proper and satisfactory application try using a caulk gun. There are so many in the market from different manufacturers at a reasonable price.


Having a clear picture of the type of caulks can be beneficial information for any builder. Choosing the right caulk for the job results in satisfactory customer feedback. So, if you are a professional, it is a must that you use the accurate caulk depending on the exposure, surface type, and adhesion needed. Otherwise, it will be harmful for your reputation.

Best Caulk For Baseboards (Top 7 Pick & Reviews) – 2021


Can’t decide which one is best for baseboards?

I know how badly you want your house to look perfect and all you are looking for is a good caulk for it. 

There are so many caulks of different formulas. Right?

And you do not know which one to choose. 

We know how it feels when you are confused about which one to purchase. Then there is one thing to do. That is to ask for advice from an expert. 

We have done so as well. We have talked with some experts and done our own research. 

According to our research and opinions from the experts Acrylic latex Or silicone based caulks are the best ones for baseboards. Because the features of these formulas perfectly meet the requirements of caulking baseboards. 

Look at the list of caulks which are best for baseboards. We hope it will help you. 

  1. Dap 18128 Alex Plus Acrylic Latex Caulk Plus Silicone – Top Pick
  2. SASHCO BIG STRETCH ACRYLIC LATEX CAULK – Best For Interior And Exterior Usage
  3. GE Sealants & Adhesives Ultra Seal Caulk – Best For Bathroom uses
  5. Dap 18001 Kwik Seal Caulk – Best For Beginner’s

7 Best Caulk For Baseboards Reviews

1. Dap 18128 Alex Plus Acrylic Latex Caulk Plus Silicone - Top Pick

Dap 18128 Alex Plus Acrylic Latex Caulk Plus SiliconeDap 18128 Alex Plus Acrylic Latex Caulk Plus Silicone

Looking for a caulk which is all in all for your baseboards solutions?

Dap  18128 is the caulk which stands strong in this purpose. The white colored caulk is paintable and has all the features you need to work on baseboards.

Attractive Key Features:

Prevents moisture:

Dap 18128 is an acrylic latex caulk which has silicone in it. Silicone made caulks are well known for their capability of preventing moisture. This moisture prevention formula of this caulk makes it the best suit to be applied on baseboards. It does not matter if you apply it on the baseboards of your washroom or kitchen. You will have the same result. 

Mildew resistant:

The mildew-resistant caulk keeps your baseboard clean. It does not turn yellow. As a result, your baseboard does not look odd after applying the caulk. 


Being manufactured with the acrylic latex formula. The caulk can be easily painted over as per your choice. 


Dap 18128 offers 35 years of durability guaranteed. This is an extremely long period. This confidence from Dap shows how durable the caulk is. There might be a few products in the market which can compete with such durability of this caulk


Though the quality of the product is outstanding, the control of the quality sometimes seems to lack. There are many reviews which say that the product arrived with less amount, unsealed etc.

Do not worry about these issues. If you are dealing with a good buyer you might be offered a replacement. 

Another fact to be considered is that the product holds a steep price tag. Do not forget that the product has silicone in it which is costly. The great performance and quality makes it of great value.



  • Durable.
  • Mildew resistant.
  • Paintable.
  • For indoor and outdoor usage.
  • Moisture resistant.


  • Less quality control.



Sashco big stretch earns its reputation in being the best caulk for baseboards as it has the best stretch and quality of covering cracks of any size. The product is very efficient and of high quality. 

Attractive Key Features:

Interior and exterior usage:

Sashco Big Stretch can be used in both interior and exterior surfaces of your baseboards. You can also apply the caulk on other surfaces such as wood, window, etc. 

Soundproof sealing:

You can use this caulk to seal drywall sheets, around the walls and windows etc for a soundproof sealing of any cracks. It’s ability of big stretching makes it capable of covering long cracks without cracking. 


If you are working on a project which requires coloring, then you will be happy with this feature. 

The product is paintable and as a result, you can paint it in any color matching up with the color of your baseboard.

Highly stretchable:

The caulk can be stretched up to 500% without any cracking. You do not have to worry about the fact of expansion and contraction of cracks if you are using this caulk. 


Without any doubt the Sashco model lets you work with ease. But there is a limitation to this product. Which is that it can not withstand water. This means not to apply the caulk on a  surface with moisture.



  • Durable.
  • Good stretching ability.
  • Great value.
  • Can be used in both interior and exterior surface.
  • Paintable.
  • High quality.


  • Is not water-resistant.

3. GE Sealants & Adhesives Caulk - Best For Bathroom uses

GE Sealants & Adhesives Ultra Seal CaulkGE Sealants & Adhesives Ultra Seal Caulk

Need a caulk to use on your bathroom baseboards?

Then GE sealants caulk is the one which you need. The caulk protects your baseboard from being affected by humidity. 

The features and the versatility of the caulk is the reason why this caulk has made its position in our list. 

Attractive Key Features:


The caulk is made of silicone. This manufacturing quality of the caulk enhances the durability of the caulk. 

The product is so durable that the manufacturers offer 30 years of durability guaranteed. It resists shrinking and cracking with ease as well.


The best feature of this product is its versatility. You can use this on multiple surfaces.

Yes of course you can use this on baseboards. Being waterproof it also gives you the opportunity to fix your bathroom pipes, bathtubs, shower, sinks, etc. 

Other features:

Being only water resistance is not all about this amazing caulk. It also has the other features that a baseboard caulk should have. 

It is paintable, stretchable, and mildew resistant. Flexibility of this product is not as much as the prior caulks offer, but it is enough to work on baseboards. 

Great finish:

As I mentioned earlier, the caulk is mildew resistant. This makes it a best choice for working on baseboards. It is also easy to apply and clean.


For a good adhesion always prepare the surface. The price might seem a little bit high, but the price and the quality of the product makes up for it.



  • Great quality.
  • Good adhesion.
  • Long-lasting.
  • Paintable.
  • Water and mildew resistant.


  • Specific paints are required to paint on.



Like the above-mentioned silicone-based caulks Red devil also has all the basic silicone caulk qualities. It has good adhesion to baseboards and gives you a long-lasting service. 

Attractive Key Features: 

Easy application:

You do not have to be an expert to apply the red devil on any surface. Follow the pre-cleaning and application guidelines for a professional finish. You might no need any additional equipment to work with it. 

Dries well without cracking:

The caulk does not only work great, but the awesome texture of it dries really well. It does not also crack by the passage of time.

Water, mildew, and mold resistant:

The water-resistant formula makes it the best caulk to work on baseboards. If the board is in your washroom or sink, there is nothing to be worried about. 

The mildew resistance makes it hard to turn yellow. 

Being paintable, you can paint it with matching colors as well.


Unfortunately, this product takes a long time to dry. Sometimes it depends on the humidity of the area where it is being applied. You have to sit around for hours for the caulk to dry.



  • Easy to apply.
  • Easy to clean.
  • Water-resistant.
  • Can be used in both interior and exterior surface


  • Less working time

5. Dap 18001 Kwik Seal Caulk - Best For Beginner's

Dap 18001 Kwik Seal CaulkDap 18001 Kwik Seal Caulk

In our list what we have now is Dap 18001 Kwik Seal. This is also a good product to work on baseboards. It has great adhesion to it once it dries. The waterproof sealing quality of the caulk sticks tight on the surface of the baseboards. 

Attractive Key Features:

Great quality:

According to the manufacturer this product sticks to the surface as glue and performs as a caulk. This is a great marketing line. This tells how great adhesion the product has on the surface. 

Works great and cleans easily:

It does not matter even if you are a beginner at caulking. Just follow the instructions, cut the nozzle accordingly and apply it on your baseboard. You will be happy to see the professional finish of the caulk. 

If you make any mistakes while applying you can wash it just with water and soap. But once it dries. There is no option for that. You have to scrape it off from the surface then. 

Kwik Seal:

You will be happy to use kwik seal in areas of your bathroom and bathtub. The caulk seals the gaps with perfection and being waterproof you do not have to worry about the longevity of the caulk. 


Please be careful on letting the caulk dry for a proper period of time before putting it on the test. If you let it dry well it will not disappoint you.



  • Great Quality.
  • Professional finish.
  • Easy to apply.
  • Easy to clean.
  • Waterproof.
  • Made for kitchen, bath, etc.


  • Less working time

6. Red Devil 074612 Painters Caulk - Best For Paintable Areas

Red Devil 074612 Painters CaulkRed Devil 074612 Painters Caulk

Want to give your home a brand new look?

You can ask the painters about the painter’s caulk and they will refer to this caulk from Red Devil. No matter whatever project you are working on. It will give you satisfaction as well as perfection.

Attractive Key Features:

Great product:

The product is made from an acrylic latex formula. This can be used on both interior and exterior surfaces.

It does not matter if you are using it on your outdoor or near the sink or around the bathtub baseboard. You will be happy to find out that this is waterproof as well.

This even protects from rain and other natural weather elements. Plus! It is mildew resistant.

Good adhesion:

The ability to adhere on any surface makes it a great deal. It adheres strongly on wood, drywall, brick etc. You can name it. 

Easy painting: 

The best thing about this caulk is its paintability. The manufacturers have focused on it very much that it can be painted over by any type of paint. It does not matter if it is oil-based or acrylic. 

If there are latex-based pigments in your paint, then you have to wait for 2 hours. If it is oil-based, you have to wait a bit longer. It is 24 hours. 

Best performance:

The product is more durable than other caulks in that it smoothly fills up the cracks and gaps of the baseboards. It goes on smoothly and is easy to apply and clean up. 


Well, do not get disappointed if I tell you that you are looking at a non-flexible caulk. Do not use it on the surfaces where you are expecting flexibility.



  • Easy paintable.
  • Waterproof.
  • Easy apply and cleaning.
  • 25 years of durability guarantee.


  • Non-flexible.

7. DAP 18275 Interior and Exterior Sealant - Best For Interior and Exterior

DAP 18275 Interior and Exterior SealantDAP 18275 Interior and Exterior Sealant

This is a premium sealant which you might have been looking for a long time. It is a caulk which has the feature of two worlds. It is stretchable and can be painted over as well. 

Attractive Key Features:

Best of baseboards:

The expansive and adhesion quality of the caulk makes it one of the best caulks for baseboards. It is capable of sealing larger gaps than any other products. The formula makes it a best suit for both indoor and outdoor usage. 

Great formula: 

The product has a formula of acrylic latex which contains silicone in it. This makes the tube contain the features of all the two types of formulas altogether. 

Environment friendly:

The VOC rate of the caulk makes it a weather-friendly tool to work with. It is less harmful for humans and the environment in large. 

No primer needed:

If you want to paint over the caulk, you have to do it after 2 hours of application. You can paint it over with any paint you want, You do not need a primer to do so. 


The manufacturing quality of the product is so good that they have offered a lifetime guarantee of the product. 

It is a perfect suit for wood and other synthetic materials as well. The capability to fight with moisture and vermin is what makes it a best choice for baseboards. 


It is not suggested to use on the surfaces where there is a continuous flow of water. Because this is not a waterproof caulk. 



  • Great adhesion.
  • Long lasting.
  • Paintable.
  • Low VOC rate.
  • Durable.
  • Acrylic latex caulk.


  • Non-waterproof.

Buying Guide Of Caulk For Baseboards:

We believe that you have read all the product reviews above. You have already known that either acrylic latex or siliconized baseboards are what is needed for baseboards. Still making a choice might be difficult for you. This is why we are here with the buyer’s guide which will help you in making the right decision.

Caulk type:

The most basic thing you have to consider before making a purchase is the formula of the caulk. As mentioned earlier the caulks are made of either acrylic latex or silicone or both combined together. The products are different from each other when the formulas are different. 

Generally, acrylic latex caulks are suitable for the surfaces where there is no exposure to water. They are called the painter’s caulk for their paintability and cheap pricing. 

On the other hand, the acrylic latex ones which have silicone mixed in them are the ones which can be applied on the humid areas, especially on bathroom baseboards. This type of caulk is capable of resisting mild water and does not melt away. 

Now, the silicone-based ones. They are the better ones than the acrylic ones at the point of being waterproof. If you are planning to work on the surfaces where there is a constant flow of water, then you should go for this type of caulk. The durability and water resistance feature makes them a top deal. Oh! One more thing, you can not paint over them. . 

Ultimately, you can use acrylic latex with a mixture of silicone, if you are working on baseboards. On the other hand, if you want waterproof caulking and are okay with the paintability then you must go for the siliconized ones. 

If anyone offers to sell you a paintable siliconized caulk, it is not the pure one and surely less effective. 

To know better about the types of caulks and their application click here


If a caulk does not last long, that is not a really great product. Do not compromise with caulk of good quality with anything else. 


The acrylic latex ones offer at least 20 years of durability guaranteed and the silicon-based ones offer 35 years. If your seller does not offer you so, the suggestion would be not to purchase. You will easily find better ones in the market. 

Curing time:

By curing time it is meant the time by which the caulk settles down. This varies from product to product. It can be from one hour to 2 days. 

If you do not have much time for that then you should buy the ones which take less time to settle down. It is really hard to wait and watch caulks curing after application as you have to be careful that nobody touches it.


If you have faced problems previously of mold and mildew resistance, you are looking for a caulk which resists the two. 

These are a bit costly caulks but as I said earlier, make sure of a good quality over price. 


Elastomeric caulks are blessings if you are applying caulks on surfaces which can move. Elastomeric caulks can easily bend and stretch. Though you won’t be needing them if you work on baseboards, still I told it just to let you know. 


It is the most confusing part. This is where all the buyers get confused. There is only one rule to eradicate your confusion. “Look for the quality, not the price”. 

You already know the features of the silicone and acrylic latex caulks. If anyone offers you the same formula with even a single different feature and low price, that might not be the pure and effective caulk you have been looking for.

The reasonable price for the acrylic latex ones are less than one dollar per ounce and for the siliconized caulks it is under 2 dollars per ounce. Anything above is considered expensive. 


We have discussed a complete guideline along with the best available product reviews. We hope you have gone through them and reached a conclusion. 

Ultimately you have to think about which caulk is the best one for baseboards of all types in any conditions. The siliconized ones are the ones which meet such purpose. We think this is why they deserve the crown. 

Still, your choice might vary according to your requirements. We tried to show you the caulks for all types of baseboards and hope that this hard work will help you realize and choose the best caulk which will work for you. Best of luck with your sealing!

5 Easy Steps: How To Use Caulk On Any Surface?

Caulking is a home improvement project that people think is super easy. Most of the time people just apply it without knowing the method properly. 

In reality, Caulking is not as easy as you think. There are some steps to be followed before applying the caulk on the surface. You have to make some decisions, do some planning and then you are ready to use caulk. 

According to our research the experts also follow some steps before applying caulk on any surface. Following a method before applying is really effective and brings out an aesthetic finish on the surface. 

We highly recommend following these steps if you want a solid, strong and smooth finish from the caulk. 

5 Easy Steps Of How To Use Caulk

You have to start with making a decision. 

The most important decision you have to make is selecting the type of caulk. Depending on the leakage and the surface,  you will find different variants of caulks in the market. You have to pick the one that has the right value for your work. 

Step 1: Prepare the surface

A well-prepared surface and the preparation before fixing a joint will help you get a professional finish and a long-lasting sealing. It is important that you prepare the surface first before applying the caulk for the first time. If there are old caulks there remove them first, then clean and smoothen the surface for the application.

Use a putty knife or another same tool to remove the caulks from the joints. You can also use a heat gun to soften the old caulks, which will make the applying process easier. There are also some chemicals which can be used to remove the indoor/outdoor caulks as well. The surface should be completely free from dirt, paint, grease, oil, etc. 

Wire brushes are recommended to clean the surface. 

Step 2: Beware of the weather

Keeping the weather condition in mind is a must if you are applying caulks. This is the deciding factor for performance and durability of the caulks. 

Why is it important to keep in mind? 

Metals and other objects shrink or expand depending on the heat. If it is hot the surface will expand and shrink when it is cold. With this changes the size and shape of the joints changes as well.  

So, you have to apply the caulk keeping the adhesion of it in mind. 

Do not apply caulk or sealants if it is raining. Even if it has rained the day before your scheduled date of working, you have to wait for another 3 to 4 days so that the surface gets dry properly. A bad weather condition will lead to a bad experience. You might end up creating a mess instead. 

Step 3: Cut the nozzle properly

Cut on the nozzle tip determines the size of the bead which will come out of the tube of the caulk. By cutting the nozzle tip in different sizes you can make the proper caulk bead come out as per the crack or joint size.  

Want an expert tip?

Before starting to caulk please do a little bit of practice on a piece of paper or sheet to get used to the product dispense. It is important that you get used to the caulking gun and a smooth product dispenser before any stroke. 

Step 4: Applying caulk

There is a lot to talk about in this section. We are breaking it down into some sub-steps. To start with. You can caulk using a gun or directly from the tube. 

Applying from the tube: 

Using a caulk without a gun is a risky and messy step. It requires a lot more effort, patience, and care than using a gun. 

You have to apply a steady pressure on the tube holding it in the proper angle. Use your finger to level or make an even spreading of the caulks. An uneven squeeze can lead to a mess. This is why we recommend using a caulk gun instead. 

Caulking with a gun: 

When you are applying a bead of caulk it is important to hold the gun at an angle of 45 degrees and parallel to the joint that you want to fill. It is important to position the nozzle accurately into the joint surface. 

After applying the bead of the caulk every time, release the trigger of the caulk gun and pull the rod to stop the unwanted flow. It would be better to use 2 to 3’ of caulk at a time. It allows you much time to do tooling before the caulk dries out. 

Pull, don’t push: 

When caulking, Always keep in mind to pull the tube nozzle on the joint, not pushing it. If you run the nozzle along the surface, this allows a smooth application of the caulk. On the other hand, if you push it, it might harm the smooth flow and result in messy blobs. For such situations, it requires scrapping and starting over. 

Step 5: Tooling

For a better finish and good adhesion, it is necessary to tool your bead of caulk. It is the process of smoothing the bead of caulk after application. It smoothens the thick caulk and gives you a good adhesion. You can do tooling depending on what type of caulk you are using. You can use globes, your bare hands, pieces of wood which look like a spoon, or a paintbrush for foam. 

Always keep in mind not to scrape away a lot of caulk while tooling the joints. Another thing you should remember is that dried caulks are harder to remove than the wet ones. Keep the necessary tools ready to clean any spills or problem areas. 

You can use masking tape if you want. Masking tapes are helpful in creating smooth lines with less mess. Just be sure that the tooling is done before the drying of the caulk because it will pull away in a clean way and create a smooth line. 

Step: 6: Smoothing the joint:

After applying caulk it is important to smoothen the joints. Firstly, dip your fingers in rubbing alcohol (for silicone) or water (for latex) so that it doesn’t get stuck in your fingers. They also work as a lubricant or thinning agent in smoothing the joints. 

Simply put pressure using your fingers and smoothen the joints. Remove the excess caulk from your finger and dip them into water or alcohol again. 

If you are uncomfortable with it, dampen a corner of a cloth by water or alcohol as needed. 

Pro Tip:

Instead of applying directly from the tubes, using a caulk gun is a smart choice. This is a great solution if your hands shake a lot or if you have just started. A stable application is important for an aesthetic finish. 

Frequently Asked Questions:

When should you use caulk?

Ans: Caulks are used where there are leakage in joints to prevent the passing of air, water etc. It is recommended to use a caulk to seal joints up to 1/2  inches. If your crack or hole is wider than this you can use elastomeric products accompanied by caulks to fill in the joints. 

How do you make homemade caulk?

Ans: You can make your own homemade caulk for temporary fixes? A mixture of baking soda and wood glue makes a sticky homemade caulk. Take 2 table-spoon of baking soda and glue as needed. The stickier the mixture the greater the adhesion.  

If you can somehow put your DIY caulk in a tube, the application gets easier. Otherwise, it is a messy job. You can use it to do painting, moulding or similar types of touch ups. Don’t expect a long time fix from it. There are many type of modern caulks in the market. This is why there is no real need or reason to make your own. 

What can I use instead of caulk?

Ans: To be honest, there is nothing that you can use instead of caulk. Caulks have their specific jobs and there is nothing that can seal joints or fix cracks other than caulks. Some latex or polyurethane spray foams are used to fill in big holes or filling gaps around windows and doors. They are not as effective as caulk. 

What is the fastest way to cure caulking?

Ans: There are no effective ways to cure caulking. It is wiser to leave it to the temperature. Leaving it on the temperature the caulk dries well and solid. The adhesion is also found natural. Still, if you are desperate, you can use a blow dryer to speed up the process. Keep the temperature low or moderate and blow at least from 1ft distance. 

Can I use caulk as glue?

Ans: The answer is yes! You can use caulk as a glue. The siliconized, latex or acrylic latex are good adhesives. They are flexible and waterproof as well. So, if you are looking for a strong adhesion then you can use caulk as glue. 

Is caulk the same as filler?

Ans: Caulk and filler are two different things. Caulks fill gaps and remain flexible. On the other hand the filler fills things. 

Filler generally fills hard and can be sanded smooth. On other hand caulks are used where you get movement or expansion. 


In reality, the process of using caulks on any surface is really simple. The planning requires a short time but it affects the performance a lot. A person without knowing the simple steps can experience a messy and hazardous situation. 

You have to make some small vital decisions and work accordingly as told. Follow these undeniable steps and you will become an expert of using caulk.