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Caulking (420 items found)
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- Loctite Polyseamseal White Silicone Multipurpose Sealant 10 oz0 Reviews$11.99 11.99 USDFree Store Pickup Today
- OSI Quad White Elastomeric Polymers Door/Siding/ Window Sealant 10 oz0 Reviews$9.99 9.99 USDFree Store Pickup Today
- Tower Sealants Tower Tech 2 Woodtone Acrylic Urethane Sealant 10.1 oz0 Reviews$7.59 7.59 USDFree Store Pickup Today
- Tower Sealants Tower Tech 2 Stone Acrylic Urethane Sealant 10.1 oz0 Reviews$7.59 7.59 USDFree Store Pickup Today
- Tower Sealants Tower Tech 2 Aluminum Gray Acrylic Urethane Window and Door Sealant 10.1 oz0 Reviews$7.59 7.59 USDFree Store Pickup Today
- Tower Sealants Tower Tech 2 Pine Green Acrylic Urethane Sealant 10.1 oz0 Reviews$7.59 7.59 USDFree Store Pickup Today
- Tower Sealants Tower Tech 2 Almond Acrylic Urethane Sealant 10.1 oz0 Reviews$7.59 7.59 USDFree Store Pickup Today
- Tower Sealants Tower Tech 2 Redwood Tan Acrylic Urethane Sealant 10.1 oz0 Reviews$7.59 7.59 USDFree Store Pickup Today
- Tower Sealants Tower Tech 2 Tan Acrylic Urethane Sealant 10.1 oz0 Reviews$7.59 7.59 USDFree Store Pickup Today
- Touch 'n Foam Beige Polyurethane Foam Expanding Sealant 11 oz0 Reviews$9.59 9.59 USDFree Store Pickup Today
- OSI H2U White Acrylic Urethane Door/Trim/Window Sealant 10 oz2 Reviews$8.99 8.99 USDFree Store Pickup Today
- Touch 'n Foam Professional Clear Polyurethane Foam Cleaner 12 oz0 Reviews$11.99 11.99 USDFree Store Pickup Today
- Touch 'n Foam Amber Polyurethane Foam Sealant 24 oz0 Reviews$17.99 17.99 USDFree Store Pickup Today
- Touch 'n Foam Orange Polyurethane Foam Sealant 24 oz0 Reviews$17.99 17.99 USDFree Store Pickup Today
- Touch 'n Foam White Polyurethane Foam Sealant 20 oz0 Reviews$18.99 18.99 USDFree Store Pickup Today
- DAP Pro Grade Gray Polyurethane Construction Sealant 10.1 oz0 Reviews$9.99 9.99 USDFree Store Pickup Today
- Liquid Nails Tough Repair Black Latex Caulk Sealant 10.3 oz1 Review$6.59 6.59 USDFree Store Pickup Today
- OSI Quad Beige Elastomeric Polymers Door/Siding/ Window Sealant 10 oz0 Reviews$8.99 8.99 USDFree Store Pickup Today
- OSI SC175 White Synthetic Rubber Acoustical/Draft/Smoke/Sound Insulating Sealant 28 oz96 Reviews$8.99 8.99 USDFree Store Pickup Today
- OSI Quad Bronze Elastomeric Polymers Door/Siding/ Window Sealant 10 oz0 Reviews$8.99 8.99 USDFree Store Pickup Today
- DAP Draftstop White Polyurethane Window and Door Sealant 26 oz1 Review$22.99 22.99 USDFree Store Pickup Today
- 3M Fire Barrier FD 150 Blue Acrylic Latex Sealant 10.1 oz0 Reviews$9.99 9.99 USDFree Store Pickup Today
- Geocel 2300 Construction Crystal Clear Tripolymer Elastomeric Sealant 10.3 oz0 Reviews$16.99 16.99 USDFree Store Pickup Today
- DAP DynaFlex Ultra White Acrylic Urethane All Purpose Sealant 10.1 oz54 Reviews$9.59 9.59 USDFree Store Pickup Today
- DAP DynaFlex Ultra Clear Acrylic Urethane All Purpose Sealant 10.1 oz54 Reviews$9.59 9.59 USDFree Store Pickup Today
- Sashco Conceal Brown Tone Elastomeric Acrylic Latex Window and Door Caulk 10.5 oz0 Reviews$8.59 8.59 USDFree Store Pickup Today
- Sashco Conceal Harvest Wheat Elastomeric Acrylic Latex Window and Door Caulk 10.5 oz0 Reviews$8.59 8.59 USDFree Store Pickup Today
- Sashco Conceal Red Tone Elastomeric Acrylic Latex Window and Door Caulk 10.5 oz0 Reviews$8.59 8.59 USDFree Store Pickup Today
- Sashco Conceal Redwood Elastomeric Acrylic Latex Window and Door Caulk 10.5 oz0 Reviews$8.59 8.59 USDFree Store Pickup Today
Showing 30 of 420
At Ace, you’ll find all the caulk you need to make home repairs. Shop masonry caulk, kitchen and bath caulk, door caulk and all-purpose caulk fit for your specific project.
What is Caulk Used For?
Caulk, or caulking, is a material used to seal joints or gaps around windows and doors to protect against energy loss, moisture, dust and insects.
But window and door caulk are just one type of caulking. It’s also used for a host of other applications:
- Kitchen and bath caulk is used to seal plumbing fixtures and pipes to prevent leaks.
- Masonry caulk is used to repair masonry and concrete to help prevent erosion.
- Fire caulk is rated to withstand high temps and expand in fires to help ensure fire safety.
Caulk Types: Latex, Silicone and More
Different types of caulk are used for different types of projects:
- Acrylic latex caulk: This all-purpose caulk can be painted and cleaned with soap and water. It’s best for sealing baseboards and wood molding.
- Latex with silicone caulk: This door and window caulk is the same as the basic acrylic latex, but it has silicone added for better waterproofing. Latex caulk with silicone can be used to seal around doors and windows, both indoors and outdoors.
- Pure siliconecaulk: This premium sealant is ideal for high-moisture situations like tubs and showers. Clean-up for bathroom caulk jobs requires mineral spirits.
- Butyl rubber caulk: An outdoor caulk used to seal rain gutters and roofs, butyl rubber caulk also requires mineral spirits for clean-up.
- Refractory or firecaulk: This fire-resistant caulk is used to seal fireplaces and other high-temperature materials.
- Masonry repaircaulk: This highly flexible concrete caulk is used to seal seams and repair damage in bricks, stucco and concrete.
Caulking Guns
Caulk comes in squeeze tubes or cardboard or plastic cartridges that require a caulking gun. It is typically made of metal and has a trigger connected to a rod that pushes a plunger into the cartridge, forcing the caulk out.
Tips on How to Apply Caulk
Different caulking jobs require different caulking tools and materials. If you need to remove old caulk, putty knives, razor blades and caulk remover tools are essential.
To apply new caulk:
- Thoroughly clean the area to ensure the caulk will properly adhere. Use mild soap and water, then rinse and ensure the area is dry before you proceed.
- Cut the tip of the caulk tube at a 45-degree angle to the appropriate size. Larger cracks need larger openings.
- Hold the tip of the tube at a 45-degree angle against the joint, starting at one end. Slowly squeeze the tube or trigger, moving the applicator along the seam or crack at a smooth, consistent speed.
- Lightly draw your finger or a caulk-smoothing tool along the bead to remove any excess.
- Allow the caulk to cure according to directions before you let it get wet.
Grout and Tile Cleaners for Caulk
Grout and tile cleaners are great for caulk application and cleanup. Before caulking, use them to remove dirt, mold and mildew from tiles and grout. After caulking, they help clean any excess or smudges on surrounding areas, providing a polished, professional finish without damaging the freshly applied caulk.
Shop Caulk Near You at Ace Hardware
Shop caulk near you at Ace from brands like DAP, Sascho, Great Stuff and GE to seal your windows, doors and more against the elements. Stop by your neighborhood store or order online for quick delivery to your home.