Top 10 Best Basement Wall Sealer

of November 2024
1
Best ChoiceBest Choice
DRYLOK 00917 Cement Hydraulic Waterproof, 4-Pound, Gray
Drylok
Drylok
10
Exceptional
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2
Best ValueBest Value
Ames Block & Wall Liquid Rubber Waterproofer Multi-Purpose Coating & Sealant -
AMES
AMES
9.9
Exceptional
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3
Flex Seal Liquid, 32 oz, Gray, Liquid Rubber Coating Sealant, Waterproof,
Flex Seal Liquid
Flex Seal Liquid
9.8
Exceptional
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4
UGL 30507 10.5 Oz Drylok Masonry Crack Filler (pack of 2)
Drylok
Drylok
9.7
Exceptional
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5
Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor
Liquid Rubber
Liquid Rubber
9.6
Exceptional
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6
Ames Research Laboratories BMX5RG Blue MAX Waterproofer, Regular Use in
AMES
AMES
9.5
Excellent
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7
RadonSeal Concrete Foundation Crack Repair Kit (10 ft) - The Homeowner's
RadonSeal
RadonSeal
9.4
Excellent
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8
uPlug - Concrete Foundation Crack Repair Kit (10-ft) | Permanently Repairs
RadonSeal
RadonSeal
9.3
Excellent
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9
RadonSeal Standard  Deep Penetrating Concrete Sealer (5-gal) | Basement
RadonSeal
RadonSeal
9.2
Excellent
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10
TRX Compressed Swell Plug - Basement Tie Rod Hole Sealing Device - 4 Count
TRX
TRX
9.1
Excellent
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11
Eco-Poly Polyurethane Sealer, Floor Finish, Wood Floor Sealer and Concrete
EcoProCote
EcoProCote
9.0
Excellent
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About Basement Wall Sealer

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DRYLOK 00917 Cement Hydraulic Waterproof, 4-Pound, Gray

Set time 3-5 minutes. Stops water, even under pressure. Anchors metal to masonry. Not top coat required. A powder that mixes with water. Use to patch interior or exterior mortar joints, cracks and holes in masonry walls above or below grade, sealing leaks around concrete and masonry. Withstands up to 3,050 lb. of hydrostatic pressure. Sets within 3 - 5 minutes to stop active water leaks. Interior and Exterior use, no topcoat required. Expands as it dries to lock in place.

Ames Block & Wall Liquid Rubber Waterproofer Multi-Purpose Coating & Sealant - 1 Gallon - Perfect to Use As Concrete Sealer and Waterproofer for Basements and Foundations - Made in The USA

Item Weight 9.25 lb. Country of Origin China. Color White. Brand name Ames.

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

Flex Seal Liquid is liquid rubber in a can Now you can brush, roll, dip or pour it on. Use anywhere you need a watertight, flexible rubberized coating. Goes on smooth and covers fast, sealing out water, air and moisture. UV-resistant. Prevents rust and corrosion. Chemical resistant.

UGL 30507 10.5 Oz Drylok Masonry Crack Filler (pack of 2)

Seals and waterproofs cracks in concrete walks, walls, steps, and floors. Replaces cracked mortar joints, dries to color of concrete Non-flammable, will not bleed. May be painted over immediately with latex paint. Fast, easy clean-up with water. Proven product now identified with Drylok name. Acrylic product, fortified with silicone Easy to gun, excellent adhesion even to damp surfaces.

Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 5 Gallon

PROTECTIVE FINISH FOR - Foundations, ICF's, Basements, Shower Liners, Deck and Fence Posts, Planter Boxes, Metal, Wood, Concrete and more. HIGHLY FLEXIBLE - Sealant final membrane has over 900 elongation in the sealing material preventing adhesion failure causing cracks and taring. FlatPonding Surface 50 sq ftG per coat. EASY TO APPLY - No mixing required Apply by brush, roller or high quality piston paint sprayer. Container can be closed and left over material used later. No pot life or working time like 2 component products. ENVIRONMENTALLY FRIENDLY - Liquid Rubber Foundation Sealant is water based, containing no solvents, VOC's or harmful odors. Safe for humans and pets alike, can be used indoors and outdoors with no special breathing apparatus. FOR A BULLETPROOF SYSTEM - Bridge joints, seams, vents, gaps, protrusions. With Liquid Rubber Seam Tape or Liquid Rubber Geo-Textile where possible movement may occur. Scroll down for full application steps.

Ames Research Laboratories BMX5RG Blue MAX Waterproofer, Regular Use in Interior & Below-Grade Exterior Concrete Sealer and More. Liquid Rubber, 5 Gallon (Pack of 1), 640 Fl Oz

Ames Blue Max is a strong and highly adhesive elastomeric liquid rubber waterproofer with 1200 elongation that resists cracking and peeling. Blue Max is ideal for waterproofing above and below-grade basements and foundations, insulated concrete forms, and underlayment.. Blue Max Liquid Rubber Waterproofer can be used as a primer on most types of roofs including metal roofs and RV roofs. Use on concrete, wood, metal more. Brush, roll or spray on vertical or horizontal surfaces.. Blue Max is an elastomeric membrane that expands contracts 1200 with surface to resist cracking peeling. Blue Max is a special blend of adhesive, high strength elastomeric liquid rubber for waterproofing concrete, wood, metal and more.. Blue Max is non-toxic, eco-friendly, VOC compliant in all 50 states and made in the USA. Ames is Woman Owned and Veteran Founded.. 5 Gallon - Blue Ames Blue Max Liquid Rubber Waterproofer is packaged in a 5 gallon pail..

RadonSeal Concrete Foundation Crack Repair Kit (10 ft) - The Homeowner's Solution to Fixing Basement Wall Cracks Like The Pros!

NO DRILLING REQUIRED The low-pressure injection method eliminates the need for drilling.. HAIRLINE CRACKS Low-viscosity, 2-component, injection urethane is suitable for the repair of hairline cracks.. NO NEED TO EXCAVATE Save serious money by repairing the crack from the inside.. NO SPECIAL TOOLS REQUIRED Use a standard caulking gun to inject.. PERMANENT - Prevents water seepage permanently Imperious to water vapor, soil gases, and even radon..

uPlug - Concrete Foundation Crack Repair Kit (10-ft) | Permanently Repairs Leaking Basement & Foundation Wall Cracks & Seams, Seeping Wire Ties, & Wet Floor-to-Wall Joints.

CHEMICALLY ADVANCED - Improved Expansion Rates Means More Reliable Repairs. Expanding Foam Chases the Crack to Completely Fill Voids. Let The Foam Do The Work. SAVE MONEY - Repairing Cracks, Gaps, and Holes Yourself Can Save Thousands of Dollars. No Need to Dig Out Your Foundation.. SAVE TIME - Designed With Homeowners and DIY'ers In Mind. No Special Tools, Equipment, or Training Required. No Drilling, Grinding, or Chiseling Needed.. FLEXIBLE FOAM FILLER Wont Crack Crumble Like Hydraulic Cement Concrete Patches. Wont Peel Like Caulk. Finally, A Quick Fix That Lasts. PROTECT YOUR HOME - Injection Foam Blocks Water, Musty Odors, Soil Gases, and Radon..

RadonSeal Standard Deep Penetrating Concrete Sealer (5-gal) | Basement Waterproofing & Radon Mitigation Sealer | Seals Concrete Against Water, Water Vapor, and Radon Gas | Permanent Results!

MONEY BACK GUARANTEE. USER-FRIENDLY Non-toxic, non-flammable, zero VOC's.. EASY TO APPLY Spray or roll-on application.. PERMANENT No reapplication needed.. PENETRATES - Does not leave a coating. Works by absorbing and reacting inside concrete..

TRX Compressed Swell Plug - Basement Tie Rod Hole Sealing Device - 4 Count

The TRX stops water instantly. Easy to use. Save on expensive contractor repairs by doing it yourself.. A simple one time application to permanently stop 58 tie rod hole leaks in poured concrete walls.. Water activated shaft that co-exist in wet environments more effectively that hydraulic cement, caulks, or epoxies..

Eco-Poly Polyurethane Sealer, Floor Finish, Wood Floor Sealer and Concrete Sealer, Non Toxic Water Based, No to Low Odor, 1 Gallon, Gloss

HIGH QUALITY SURFACE FINISH Our polyurethane sealer for wood, floor, and concrete surfaces provides scratch, crack, moisture, UV and chemical resistance, ensuring a long-lasting sheen for your indoor and outdoor projects.. WATER-BASED, LOW ODOR Made with water-based polyurethane, this gloss finish sealer is virtually odorless and dries faster than oil-based counterparts.. MULTI-LAYER PROTECTION The Eco-Poly sealer is formulated to be highly durable. For best results and optimum sealing, apply a minimum of two coats on the surface for an elegant gloss finish.. VERSATILE USES Excellent for applying a protective wood finish to your furniture, cabinets, decks, and wood floor. It can also be used as a masonry, concrete driveway sealer, and concrete floor sealer.. NON-TOXIC, SUSTAINABLE The Eco-Poly wood and concrete polyurethane sealer is made with advanced plant-based urethane technology and bio-emulsion resins. It is free of toxic off gassing, VOCs and Red List Chemicals..
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