Top 6 Best Basement Sealer Waterproof
of November 2024
1
Best Choice
BEEST
BEEST
BEEST Waterproof Sealant - Liquid Rubber Waterproof Sealant, Seal Liquid Flex Waterproofing Sealant, Water Sealant & Roof Sealant Waterproof, Waterproof Glue Sealant Water Based Sealer - 1 Gallon
10
Exceptional
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2
Best Value
Drylok
Drylok
DRYLOK 00917 Cement Hydraulic Waterproof, 4-Pound, Gray
9.9
Exceptional
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3
Ames
Ames
AMES BWRF5 Water Base High Strength Elastomeric Liquid Rubber, 5 Gallon White
9.8
Exceptional
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4
Liquid Rubber
Liquid Rubber
Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 5 Gallon
9.7
Exceptional
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5
Liquid Rubber
Liquid Rubber
Liquid Rubber Color Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Barn Red, 5 Gallon
9.6
Exceptional
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6
Drylok
Drylok
Drylok Masonry Waterproof Clear 5g (DRYLOK - 20915)
9.5
Excellent
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7
Liquid Rubber
Liquid Rubber
L R Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 5 Gallon
9.4
Excellent
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8
RadonSeal
RadonSeal
RadonSeal Plus Deep-Penetrating Concrete Sealer, Basement Waterproofing & Radon Mitigation in One | Seals Concrete Against Water, Vapor, and Radon Gas (5-Gallon)
9.3
Excellent
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9
RadonSeal
RadonSeal
LastiSeal Brick & Concrete Sealer (2.5-gal) - Waterproofs and Strengthens Brick, Concrete, & Porous Masonry - 15-Year Service Life. Deep-Penetrating, Paintable, Natural Finish, No Slip, Indoor/Outdoor
9.2
Excellent
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10
AMES RESEARCH LABORATORIES
AMES RESEARCH LABORATORIES
AMES RESEARCH LABORATORIES BMX5RG Blue MAX Waterproofer, Regular Use in Interior & Below-Grade Exterior-5 Gallon-Concrete Sealer and More. Liquid Rubber, (Pack of 1), 640 Fl Oz
9.1
Excellent
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11
Gorilla
Gorilla
Gorilla Waterproof Patch & Seal Liquid, Clear, 16 Ounces, (Pack of 1)
9.0
Excellent
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12
KILZ
KILZ
KILZ Basement and Masonry Waterproofing Paint, Interior/Exterior, White, 1 Gallon
8.9
Very Good
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About Basement Sealer Waterproof
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BEEST Waterproof Sealant - Liquid Rubber Waterproof Sealant, Seal Liquid Flex Waterproofing Sealant, Water Sealant & Roof Sealant Waterproof, Waterproof Glue Sealant Water Based Sealer - 1 Gallon
CONTRACTOR-GRADE WATERPROOF COATING BEEST Waterproof Sealant creates an impenetrable barrier against water, providing ultimate damp-proofing and waterproofing for your surfaces. Its permanent bond and vapor barrier properties ensure your protection against moisture, making it the perfect waterproof coating for almost any job.. BUILT FOR EXTREME CONDITIONS Our sealant is an ultra low VOC, heavy-duty asphalt emulsion infused with polymers. This unique formula ensures resilience against harsh temperatures, weather challenges, and vibrations, providing unwavering waterproof confidence in any situation. Its liquid rubber application dries to a tough, flexible, and UV-stable finish, making it the ideal choice for waterproofing projects indoors and outdoors.. THE ULTIMATE DIY WATERPROOFER BEEST Waterproof Sealant is tough and versatile enough to tackle almost any waterproofing project. Ideal for roofs, gutters, sheds, planter boxes, and more. From cement, brick, and block, to wood, metal, and more BEEST Waterproof Sealant has you covered.. NO HASSLE APPLICATION Ensure surface is free of oil, grease, dirt, or other particles that could inhibit adhesion, open your pail of BEEST Waterproof Sealant and MIX THOROUGHLY. Apply with a brush or roller, working the coating into the substrate, at an approximate rate of 1 gallon per 30 sq. ft. for best results.. MADE IN THE USA BY AMERICAN FAMILY-OWNED COMPANY BEEST is a USA-based company located in Carlisle, Pennsylvania. All BEEST products have a 100 satisfaction guarantee and excellent USA customer service members waiting by the phone to answer any questions you may have. BEEST continues to work hard to deliver top-quality sealants and cleaners for your projects.
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 BWRF5 Water Base High Strength Elastomeric Liquid Rubber, 5 Gallon White
Ames' Block Wall Liquid Rubber is a specially formulated blend of adhesive, high strength elastomeric, liquid rubber for waterproofing concrete walls, cinder block, and more.. Ames Block Wall Liquid Rubber is an excellent coating for ICF insulated concrete forms, metal, wood, concrete, and many other surfaces.. Block Wall Liquid Rubber Waterproofer will fill cracks and crevices up to inch. Block Wall is thick, yet easy to apply and has up to 1800 elongation. It is low odor and can be sprayer, roller, or brush applied.. Ames Block Wall Liquid Rubber is non-toxic, low odor, environmentally friendly, and made in the USA. 5 Gallon, White - Ames Block Wall is packaged in 5 gallon pails - It is high in solids and dries to a nearly impenetrable tough elastic membrane that has up to 1800 elongation to resist cracking and peeling..
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.
Liquid Rubber Color Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Barn Red, 5 Gallon
PROTECTIVE FINISH FOR - Flat roofs, metal roofs, sloped roofs, planter boxes, foundations, sheds, basements, metal, wood, concrete and more. HIGHLY FLEXIBLE DURABLE - Final membrane has over 1000 elongation preventing adhesion failure, and is UV Stable stopping the sun from degrading the product. COVERAGE - Vertical Surfaces - 1 gallon30 sq ft 2.8 sq m. 3-4 heavy coats to achieve a 30 mil 0.76 mm membrane. FlatPonding Surfaces - 1 gallon15 sq ft 1.4 sq m. 4-5 heavy coats to achieve a 60-80 mil 1.5-2 mm membrane. ENVIRONMENTALLY FRIENDLY - Liquid Rubber Waterproof SealantCoating 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.
Drylok Masonry Waterproof Clear 5g (DRYLOK - 20915)
Product Type Tools. Package Quantity 1. Package Dimentions 31.191 cms L x 32.207 cms W x 40.411 cms H. Country Of Origin China.
L R Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 5 Gallon
PROTECTIVE FINISH FOR - Flat roofs, metal roofs, sloped roofs, planter boxes, foundations, sheds, basements, metal, wood, concrete and more. HIGHLY FLEXIBLE DURABLE - Final membrane has over 1000 elongation preventing adhesion failure, and is UV Stable stopping the sun from degrading the product. COVERAGE - Vertical Surfaces - 1 gallon30 sq ft 2.8 sq m. 3-4 heavy coats to achieve a 30 mil 0.76 mm membrane. FlatPonding Surfaces - 1 gallon15 sq ft 1.4 sq m. 4-5 heavy coats to achieve a 60-80 mil 1.5-2 mm membrane. ENVIRONMENTALLY FRIENDLY - Liquid Rubber Waterproof SealantCoating 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.
RadonSeal Plus Deep-Penetrating Concrete Sealer, Basement Waterproofing & Radon Mitigation in One | Seals Concrete Against Water, Vapor, and Radon Gas (5-Gallon)
Penetrates Concrete up to 4 Internally Seals the Matrix of Concrete, Blocking the Pores and Capillaries to Prevent Water Seepage, Water Vapor, and Radon Gas. Ideal for use on basement floors, interior basement walls, foundation walls, slab-on-grade, indoor and outdoor poured concrete slabs and walls.. Hardens Strengthens Concrete Helps to Protect Against and Reduce Concrete Dusting, Efflorescence, Damage Caused by Salts, De-Icing Chemicals, and Freeze Thaw. Does Not Trap Moisture.. ECO-Friendly Easy to Apply Formula ZERO VOCs, No Odors, No Solvents, Non-Toxic, Non-Flammable. Water-based.. Permanent Paintable No Reapplication Needed. Resistant to Hydrostatic Water Pressure. Does Not Form a Surface Film. No Peeling or Fading. Leaves Surface Paintable. Great Primer for Epoxies, Tiles, and Overlay Flooring.. Commercial-Grade Backed by a Money-Back Guarantee - Trusted Since 1997.
LastiSeal Brick & Concrete Sealer (2.5-gal) - Waterproofs and Strengthens Brick, Concrete, & Porous Masonry - 15-Year Service Life. Deep-Penetrating, Paintable, Natural Finish, No Slip, Indoor/Outdoor
Unsurpassed Protection and Service Life 15-Year Waterproofing Warranty. Easy Application Spray, Roll, or Brush. Bonds and strengthens, protects against freeze-thaw, prevents spalling, dusting. Waterborne, Safe, Eco-Friendly, Non-toxic, Non-flammable. Protects outdoorindoor brick, concrete, masonry, grout, and even wood.
AMES RESEARCH LABORATORIES BMX5RG Blue MAX Waterproofer, Regular Use in Interior & Below-Grade Exterior-5 Gallon-Concrete Sealer and More. Liquid Rubber, (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..
Gorilla Waterproof Patch & Seal Liquid, Clear, 16 Ounces, (Pack of 1)
SEALS OUT WATER, AIR AND MOISTURE Gorilla Waterproof Patch and Seal Spray is a flexible, rubberized coating that seals out water, air and moisture to stop and prevent leaks. CRYSTAL CLEAR dries crystal clear and transparent creating cleaner, finished projects than similar products. EASY TO APPLY brush, roll, trowel, dip or pour Once applied, the self leveling formula smoothly covers small gaps and cracks ensuring a watertight seal. TEMPERATURE AND UV RESISTANT When dried, Gorilla Waterproof Patch Seal Liquid is temperature and UV resistant resulting in lasting repairs. USE ON Roofs, Gutters, Skylights, Flashing, Chimneys, PVC Pipe Joints, Windows, RVs, DIY Projects and More Not for continuous submersion or below-waterline use..
KILZ Basement and Masonry Waterproofing Paint, Interior/Exterior, White, 1 Gallon
This premium, interiorexterior paint is formulated to waterproof and seal porous concrete and masonry surfaces both inside and outside your home.. Using nanotechnology, this paint forms a barrier to help stop water infiltration while an alkali resistant coating provides a long-lasting, durable and decorative finish.. Apply this paint on properly prepped and cured above and below grade basement walls, masonry walls, retaining walls, cinder and concrete blocks, stucco and brick. Do not use on floors or on walls with active water leaks. Apply using a high quality 12-34 nap roller, 4 nylonpolyester brush or an airless sprayer capable of delivering 2200-3200 PSI or greater using a .023-.025 spray tip.. Prime all uncoated, patched, chalky, and adjacent wood andor metal surfaces with KILZ Premium Primer. For below grade application, fill all holescracks with hydraulic cement prior to painting. A minimum of two coats of this product are required for optimal results. Paint dries to touch in one hour and can be re-coated in 4 hours depending on humidity.. This is a 1-gallon can of InteriorExterior Basement and Masonry Waterproofing Paint, White, 1-gallon in white. Depending on surface porosity, 1 gallon covers 75 to 125 square feet per..