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Caulk & Sealants

Shop Caulk & Sealants by Project Type



Fills gaps and cracks for a professional result.

  • Baseboards
  • Moulding
  • Trim Corner Joints
  • Pipes
  • Vents
  • Showers
  • Sinks
  • Tubs Countertops
  • Backsplashes
  • Fixtures
  • Concrete
  • Mortar
  • Gutters Windows & Doors
  • Roof
  • Fire Stopping

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Tools to help you get your project done right.

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Find the Best Caulk, Sealant and Silicone for your Next Project

At The Home Depot Canada, you’ll find the best sealant for your project, including adhesive sealant, silicone and other options. Depending on the job at hand, you’ll likely need a specific kind, so stop in today or shop online to find the right one for you. Caulk and sealants are used to seal spaces, making them airtight and waterproof.

Types of Caulk, Sealant and More

There are different types of sealants for various jobs around the home. Silicone sealant is generally used to caulk windows and doors and has excellent UV and temperature resistance. Acrylic sealant is usually used on more commercial applications because of its lower flexibility. It can also be used on wood or other dry areas. 

Prep your Project Area

You’ll likely also need a few other items for your projects including drop sheets to help control any drips, painter’s tape to mask off any areas that you don’t want to get caulking or sealant on and even an applicator to ensure you get straight lines.

No matter what you need for your next caulking and sealant project, you’ll find it all at The Home Depot Canada.