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Tools & Home Improvement

Water Sealer For Basement

10 Best Water Sealer For Basement 2024 in the US

Sponsored

Sikaflex-4

SIKA

Sikaflex-410 Asphalt Sealant, Black, self-Leveling Hybrid sealant for Filling Cracks, for Private Asphalt driveways, roadways, Pavement, 9 fl.oz. Cartridge

Winner

Gorilla Wa

Gorilla

Gorilla Waterproof Caulk & Seal 100% Silicone Sealant, White, 10oz Cartridge (Pack of 1)

10.0

score

Sponsored

Sikaflex-4

SIKA

Sikaflex-410 Asphalt Sealant, Black, self-Leveling Hybrid sealant for Filling Cracks, for Private Asphalt driveways, roadways, Pavement, 9 fl.oz. Cartridge

Gorilla Wa

Gorilla

Gorilla Waterproof Patch & Seal Rubberized Sealant Spray; Crystal Clear; 14oz (Pack of 1)

8.8

score

Liquid Rub

Liquid Rubber

Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Gallon

8.2

score

Thompson’s

Thompson's Water Seal

Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 1 Gallon

8.2

score

Siloxa-Tek

Ghostshield

Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer, Water and Salt Repellent. Clear, Water-Based DOT Approved Silane/Siloxane for Concrete, Brick, Masonry & Pavers

7.6

score

Liquid Rub

Liquid Rubber

Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 1 Gallon

7.6

score

Rain Guard

Rain Guard Water Sealers

Rain Guard Water Sealers SP-4004 Concrete Sealer 1 Gallon - Clear Natural Finish - Deep Penetrating Water Repellent Protection for All Concrete Surfaces - Water-Based Silane/Siloxane

7.3

score

Flex Seal

Flex Seal Liquid

Flex Seal Liquid, 32 oz, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

7.3

score

RadonSeal

RadonSeal

RadonSeal Plus Deep-Penetrating Concrete Sealer, Basement Waterproofing & Radon Mitigation in One | Seals Concrete Against Water, Vapor, and Radon Gas (5-Gallon)

7.3

score

Flex Seal

Flex Seal Liquid

Flex Seal Liquid, 16 oz, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

7.0

score

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