8 best
Water Sealer For Basement
of October 2024
112M consumers helped this year.
1
Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 1 Gallon
Liquid Rubber
9.6
2
Waterproof Sealant Clear 2L(70 oz), Wadities Wall Bathroom Roof Water-Based Waterproof Coating, Invisible Repairing Leak Waterproof Patch & Seal Liquid Rubber Sealant for Indoor and Outdoor
Wadities
9.5
3
Miracle Sealants 511QT6 511 Impregnator Sealer, Quart, Clear, 32 Fl Oz
Miracle Sealants
9.1
4
Liquid Rubber MetalSafe Sealant - Metal Roof Waterproof Membrane Coating and Corrosion Protection, Solar Resistant, Indoor and Outdoor Use, Easy to Apply, 1 Gallon, Black
Liquid Rubber
9.0
5
Gorilla Clear Waterproof Patch & Seal Spray, 1 Pack
Gorilla
8.6
6
Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Gallon
Liquid Rubber
8.5
7% off
7
MasonryDefender 1 Gallon Penetrating Concrete Sealer for Driveways, Patios, Sidewalks - Clear Water-Based Silane Siloxane Sealer Water Repellent
MasonryDefender
8.1
8
Flex Seal – Stop Leaks Fast! Rubberized Waterproof Coating Spray, Ideal for Roofs, Holes, Cracks, DIY Projects, Automotive Fixes, Indoor & Outdoor Repairs, and More – Clear, 14 oz. (397 g) – 2 Pack
Flex Seal
7.6
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