Caulks and Sealants (384)

Repair cracks and stop leaks using sealants, which come in clear and white. For openings around vents, pipes, and electrical boxes, consider foams that expand on release to create reliable and durable seals. Select waterproof options are suitable for exterior applications on doors and windows. Others are ideal for moist areas, such as kitchens and bathrooms. Consider removable specialty caulking for decking or areas around air conditioners for easy maintenance. Quick-drying caulking is ideal for surfaces that also need painting. Use caulking guns to apply caulk quickly and accurately.
Sealants are essential for weatherproofing a home. Caulking is the most common product used for this application. The right selection of sealants can prolong the life of any home. Sealing the cracks leading into the home prevents water damage and lowers energy bills by adding a measure of insulation.

Caulking comes in two main varieties: interior and exterior. Interior types are ideal for sealing cracks where windows meet frames or for sealing plumbing fixtures, such as bathtubs. Interior multi-purpose caulking often has a lower VOC level than varieties for exterior applications. Exterior products are more resilient in the face of sun, wind, rain, and snow. A high-end type can provide protection against moisture for decades if installed and treated correctly.

Among interior and exterior sealants, choose from latex or silicone formulas. Latex products dry to a less flexible consistency than silicone, but they have the advantage of being paintable. While silicone isn’t paintable, it is available in many colours to match most walls and fixtures. Silicone is resilient and can expand and contract as the cracks between a window and walls — or a bathtub and frame — widen and close.

If you don’t have the time to use caulking, or if you’re filling large gaps, try spray sealant. This product comes in a can and doesn’t require an additional dispenser to use. It comes in multiple varieties, including variations for smaller or larger cracks, and some products are formulated to resist fire. Select models come impregnated with bittering agents to make them taste foul to rodents, which prevents the animals from chewing into and damaging homes. Spray foam expands once it’s dispensed, so there’s no need to go over it with a second layer.
DAP Alex Flex 300-ml White Molding and Trim Sealant icon-wishlist
DAP
DAP Alex Flex 300-ml White Molding and Trim Sealant
 
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GE Silicone II 299-ml Window and Door Sealant - Almond icon-wishlist
GE
GE Silicone II 299-ml Window and Door Sealant - Almond
 
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DAP Alex Plus 300-ml White Acrylic Latex Plus Silicone Caulking icon-wishlist
DAP
DAP Alex Plus 300-ml White Acrylic Latex Plus Silicone Caulking
 
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GE Supreme 298-ml White Silicone Sealant for Kitchen and Bathroom icon-wishlist
GE
GE Supreme 298-ml White Silicone Sealant for Kitchen and Bathroom
 
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DAP Alex Plus 162-ml White Acrylic Latex Plus Silicone Caulking icon-wishlist
DAP
DAP Alex Plus 162-ml White Acrylic Latex Plus Silicone Caulking
 
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DAP DYNAFLEX 230 300-ml Clear Latex Sealant for Doors and Windows icon-wishlist
DAP
DAP DYNAFLEX 230 300-ml Clear Latex Sealant for Doors and Windows
 
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Seal-A-Crack 1½-in x 11-ft White Adhesive Tub Sealant Tape icon-wishlist
SEAL-A-CRACK
Seal-A-Crack 1½-in x 11-ft White Adhesive Tub Sealant Tape
 
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VALU+ Caulking Gun with Rod 9-in - Blue icon-wishlist
VALU+
VALU+ Caulking Gun with Rod 9-in - Blue
 
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GE Advanced 82.8-ml Clear Silicone Sealant for Kitchen and Bathroom icon-wishlist
GE
GE Advanced 82.8-ml Clear Silicone Sealant for Kitchen and Bathroom
 
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GE Advanced 299-ml White Silicone Sealant for Kitchen and Bathroom icon-wishlist
GE
GE Advanced 299-ml White Silicone Sealant for Kitchen and Bathroom
 
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Sika Sikaflex Construction Urethane Sealant - 300-ml icon-wishlist
SIKA
Sika Sikaflex Construction Urethane Sealant - 300-ml
 
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GE Supreme 299-ml Clear Silicone Sealant for Kitchen and Bathroom icon-wishlist
GE
GE Supreme 299-ml Clear Silicone Sealant for Kitchen and Bathroom
 
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Seal-A-Crack 7/8-in x 11-ft White Adhesive Tub Sealant Tape icon-wishlist
SEAL-A-CRACK
Seal-A-Crack 7/8-in x 11-ft White Adhesive Tub Sealant Tape
 
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DAP Alex Plus 300-ml Clear Acrylic Latex Plus Silicone Caulk icon-wishlist
DAP
DAP Alex Plus 300-ml Clear Acrylic Latex Plus Silicone Caulk
 
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DAP Silicone Plus 319-ml Almond Water-Resistant Sealant for Kitchen, Bathroom icon-wishlist
DAP
DAP Silicone Plus 319-ml Almond Water-Resistant Sealant for Kitchen, Bathroom
 
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GE 298-ml Almond Beige Kitchen and Bathroom Silicone Sealant icon-wishlist
GE
GE 298-ml Almond Beige Kitchen and Bathroom Silicone Sealant
 
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GE Advanced 299-ml Clear Silicone Sealant for Kitchen and Bathroom icon-wishlist
GE
GE Advanced 299-ml Clear Silicone Sealant for Kitchen and Bathroom
 
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GE Advanced 299-ml Clear Silicone Sealant for Doors and Windows icon-wishlist
GE
GE Advanced 299-ml Clear Silicone Sealant for Doors and Windows
 
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DAP Alex Plus White Acrylic Latex Caulk plus Silicone - Contractor 12-Tube Pack icon-wishlist
ALEX PLUS
DAP Alex Plus White Acrylic Latex Caulk plus Silicone - Contractor 12-Tube Pack
 
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DAP DYNAFLEX 230 300-ml White Latex Sealant for Doors and Windows icon-wishlist
DAP
DAP DYNAFLEX 230 300-ml White Latex Sealant for Doors and Windows
 
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DAP DYNAFLEX 230 300-ml Almond Latex Sealant for Doors and Windows icon-wishlist
DAP
DAP DYNAFLEX 230 300-ml Almond Latex Sealant for Doors and Windows
 
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LePage 2 in 1 Seal and Bond Transparent Sealant 295-ml icon-wishlist
LEPAGE
LePage 2 in 1 Seal and Bond Transparent Sealant 295-ml
 
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DAP Alex Fast Dry 300-ml White Latex Acrylic and Silicone Caulk icon-wishlist
DAP
DAP Alex Fast Dry 300-ml White Latex Acrylic and Silicone Caulk
 
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Sika Sikaflex 300-ml Limestone Construction Sealant icon-wishlist
SIKA
Sika Sikaflex 300-ml Limestone Construction Sealant
 
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GE Kitchen and Bathroom Sealant Light Grey 298-ml icon-wishlist
GE
GE Kitchen and Bathroom Sealant Light Grey 298-ml
 
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DAP Silicone Plus 319-ml Clear Kitchen and Bathroom Sealant icon-wishlist
DAP
DAP Silicone Plus 319-ml Clear Kitchen and Bathroom Sealant
 
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DAP Kwik Seal 162-ml White Kitchen and Bathroom Caulking Sealant icon-wishlist
DAP
DAP Kwik Seal 162-ml White Kitchen and Bathroom Caulking Sealant
 
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Sika Pro Select Polyurethane Caulking - Grey - 300-ml icon-wishlist
SIKA
Sika Pro Select Polyurethane Caulking - Grey - 300-ml
 
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GE Advanced Silicone 2 Sealant Window and Door 82.8-ml Clear icon-wishlist
GE
GE Advanced Silicone 2 Sealant Window and Door 82.8-ml Clear
 
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LePage White 2-in-1 Kitchen/Bathrrom Sealant - 295-ml icon-wishlist
LEPAGE
LePage White 2-in-1 Kitchen/Bathrrom Sealant - 295-ml
 
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DAP AMP 266-ml Clear Advanced Modified Polymer Sealant for Kitchen and Bathroom icon-wishlist
DAP
DAP AMP 266-ml Clear Advanced Modified Polymer Sealant for Kitchen and Bathroom
 
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Seal-A-Crack ½-in x 11-ft White Adhesive Tub Sealant Tape icon-wishlist
SEAL-A-CRACK
Seal-A-Crack ½-in x 11-ft White Adhesive Tub Sealant Tape
 
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DAP DYNAFLEX 230 300-ml Brown Caulking for Doors and Windows icon-wishlist
DAP
DAP DYNAFLEX 230 300-ml Brown Caulking for Doors and Windows
 
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GE Re-New Kitchen and Bathroom Sealant White 80-ml icon-wishlist
GE
GE Re-New Kitchen and Bathroom Sealant White 80-ml
 
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DAP Kwik Seal Ultra 162-ml Biscuit Kitchen and Bathroom Silicone Sealant icon-wishlist
DAP
DAP Kwik Seal Ultra 162-ml Biscuit Kitchen and Bathroom Silicone Sealant
 
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DAP 290-ml Clear Kitchen and Bathroom 100% Silicone Sealant icon-wishlist
DAP
DAP 290-ml Clear Kitchen and Bathroom 100% Silicone Sealant
 
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DAP Silicone Ultra 300-ml Translucent White Sealant for Kitchen and Bathroom icon-wishlist
DAP
DAP Silicone Ultra 300-ml Translucent White Sealant for Kitchen and Bathroom
 
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DAP Kwik Seal Ultra 300-ml White Silicone Sealant for Kitchen and Bathroom icon-wishlist
DAP
DAP Kwik Seal Ultra 300-ml White Silicone Sealant for Kitchen and Bathroom
 
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DOW 786 300-ml Clear Silicone Sealant icon-wishlist
DOW
DOW 786 300-ml Clear Silicone Sealant
 
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Mulco Flextra Exterior Thermoplastic Rubber-Based Sealant - Rain-Resistant - Glacier White - 300 ml - 3 Per Pack icon-wishlist
MULCO
Mulco Flextra Exterior Thermoplastic Rubber-Based Sealant - Rain-Resistant - Glacier White - 300 ml - 3 Per Pack
 
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GE 298-ml Black Silicone Sealant for Doors and Windows icon-wishlist
GE
GE 298-ml Black Silicone Sealant for Doors and Windows
 
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DAP Kwik Seal Ultra 162-ml Clear Silicone Sealant for Kitchen and Bathroom icon-wishlist
DAP
DAP Kwik Seal Ultra 162-ml Clear Silicone Sealant for Kitchen and Bathroom
 
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DAP Kwik Seal 162-ml Clear Tub and Tile Adhesive Caulk icon-wishlist
DAP
DAP Kwik Seal 162-ml Clear Tub and Tile Adhesive Caulk
 
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DAP Kwik Seal Ultra 162-ml White Silicone Sealant for Kitchen and Bathroom icon-wishlist
DAP
DAP Kwik Seal Ultra 162-ml White Silicone Sealant for Kitchen and Bathroom
 
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DAP SiliconePlus 83-ml Clear Silicone Sealant for Kitchen and Bathroom icon-wishlist
DAP
DAP SiliconePlus 83-ml Clear Silicone Sealant for Kitchen and Bathroom
 
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DAP Silicone Plus 83-ml White Kitchen and Bathroom Silicone Sealant icon-wishlist
DAP
DAP Silicone Plus 83-ml White Kitchen and Bathroom Silicone Sealant
 
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DAP Silicone Plus 319-ml White Kitchen and Bathroom Sealant icon-wishlist
DAP
DAP Silicone Plus 319-ml White Kitchen and Bathroom Sealant
 
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DAP Silicone Ultra 300-ml Clear Sealant for Kitchen and Bathroom icon-wishlist
DAP
DAP Silicone Ultra 300-ml Clear Sealant for Kitchen and Bathroom
 
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