Top 7 Best caulk for hardie board (2022)

1. Gorilla White 100% Silicone Sealant Caulk, 2.8 Ounce Squeeze Tube, White, (Pack of 1)

  • 100% Silicone Sealant
  • 30 Minute Water Ready
  • Indoor/Outdoor – All Weather
  • 100% Waterproof
  • Won’t Yellow, Shrink or Crack
  • Great for: Kitchen, Bath, Window, Door, Plumbing, Gutters, Auto, Marine and more!

2. Gorilla Clear 100% Silicone Sealant Caulk, 2.8 Ounce Squeeze Tube, Clear, (Pack of 1)

  • Incredibly versatile 100% silicone sealant that dries translucent clear
  • Best for sealing gaps or cracks between two surfaces; Works on window, door, kitchen, bath, gutters, auto, marine and more
  • Indoor/outdoor; 100% Waterproof
  • Won’t Yellow, shrink or crack

3. PacTool SS724 Snapper Shear Pro – Cutting Tool for Fiber Cement Board – Power Shears Professional Power Tools

  • DRILL ATTACHMENT: This innovative shear conveniently works with any 18 Volt or higher cordless drill, allowing you to navigate the accessory with ease while cutting. This product is specifically designed to cut 1/4 – 1/2-inch HardieBacker fiber cement board.
  • CONTRACTOR TOOL: Cut any shape with this universal shear head’s ability to rotate 360° degrees. You can make straight, right-angle, curve cuts, and cut circles down to 3-inches in diameter, giving it the ergonomic advantage over traditional shears.
  • SIDING TOOLS: No more score and snap. This tool’s versatility makes it ideal for various siding remodel projects, kitchen, bathroom renovations, and installations, specifically for cutting around the corner, outlets, hardware, and toilet flanges.
  • SMART SHEARS: This drill attachment minimizes airborne dust while using it, allowing professionals and DIYers to cut and install with ease. This dramatically increases efficiency and keeps those who are working on-site safe from dangerous particles.
  • PACTOOL: Trusted for decades, we are the leaders in specialized construction, renovation, and remodeling designs. Our patented product line inspires craftspeople and DIYers to work smarter, measure better, and repair more efficiently.

4. Malco FCC4 Straight Cut Fiber Cement Siding Guillotine, Steel

  • No distortion or compression
  • Straight square cuts
  • Cleanly cuts 5/16 in
  • A large, stable support plate, with board stop, ensures straight, square cuts
  • No sharpening required!

5. Gorilla Clear 100% Silicone Sealant Caulk, 10 Ounce Cartridge, Clear, (Pack of 1)

  • Incredibly versatile 100% silicone sealant that dries translucent clear
  • Best for sealing gaps or cracks between two surfaces; Works on window, door, kitchen, bath, gutters, auto, marine and more
  • Indoor/outdoor; 100% waterproof
  • Won’t yellow, shrink or crack
  • Mold and mildew resistant. **Note: Do not use on wet, damp, frozen or contaminated surfaces. Not paintable. Not for use in underwater applications, aquariums, on brick, masonry, cementitious materials or on metals sensitive to corrosion including brass & galvanized metals. For general auto/marine applications – not for under hood or direct gasoline exposure

6. DEWALT Metal Shears Attachment, Impact Ready (DWASHRIR)

  • Able to cut up to 18GA material
  • 360 degree swivel head for maneuverability
  • Connects via standard 1/4-inch hex shank
  • Compatible with most 18V-20V impact driver and drills
  • Able to cut up to 18GA material
  • Connects via standard 1/4-inch hex shank
  • Compatible with most 18V-20V impact driver and drills

7. Loctite Polyseamseal Tub & Tile Adhesive Caulk 5.5 Ounce

  • This item is Loctite 1515861 Polyseamseal Tub and Tile Adhesive Caulk, 5.5-Ounce Tube, White
  • Used for Painting Supplies Abrasives & Surface Preparation
  • This product is Manufactured in United States
  • Extra is added to fight unsightly mold and mildew growth on the cured caulk.
  • The adhesive strength of Tube & Tile makes it ideal for installing back splashes and repairing loose tiles.
  • Provides excellent adhesion to ceramic, porcelain, glass, fiberglass composites, enamel, aluminum, stainless steel, wood, many plastics and wallboard.
  • Permanently flexible and durable.
  • Low odor and non-flammable.

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