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Best waterproofing paint for basement walls of 2023

hand picked by Robert Curry

In our search we have checked more than 128 reviews, we have reviewed top brands such as: Nikwax, Liquid Rubber, Ames Research Laboratories, Insl-X... and selected only the best in waterproofing paint for basement walls. Our first choice is the waterproofing paint for basement walls from Nikwax and below we show you the rest of the recommended products.

The best in waterproofing paint for basement walls

Nikwax Hardshell Cleaning & Waterproofing DUO-Pack, One-Color 20 oz. / 600ml (Sports)

best waterproofing paint for basement walls Nikwax Hardshell Cleaning & Waterproofing DUO-Pack, One-Color 20 oz. / 600ml (Sports)

⚡ Brand: Nikwax Show description...

  • Tech Wash and TX.Direct packaged together to clean and waterproof your technical outerwear
  • High performance cleaner and wash-in waterproofing for synthetic waterproof clothing, insulated garments, and sleeping bags
  • Restores water repellency and maintains breathability
  • Recommended for technical clothing, synthetic sleeping bags, rain and ski jackets, GORE-TEX, Patagonia, North Face, Columbia, and Arc’teryx
  • Water based, non-persistent, and contains no PFCs, optical brighteners, or added scent

Liquid Rubber Concrete Foundation and Basement Sealant – Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 5 Gallon (Tools & Home Improvement)

best waterproofing paint for basement walls Liquid Rubber Concrete Foundation and Basement Sealant – Indoor & Outdoor Waterproof Coating, Easy to Apply, Black, 5 Gallon (Tools & Home Improvement)

⚡ Brand: Liquid Rubber Show description...

  • 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. Flat/Ponding Surface: 50 sq ft/G 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

AMES RESEARCH LABORATORIES BMX5RG Blue MAX Waterproofer, Regular Use in Interior & Below-Grade Exterior-5 Gallon White-Concrete Sealer, House Paint and More. Liquid Rubber, (Pack of 1), 640 Fl Oz (Tools & Home Improvement)

best waterproofing paint for basement walls AMES RESEARCH LABORATORIES BMX5RG Blue MAX Waterproofer, Regular Use in Interior & Below-Grade Exterior-5 Gallon White-Concrete Sealer, House Paint and More. Liquid Rubber, (Pack of 1), 640 Fl Oz (Tools & Home Improvement)

⚡ Brand: AMES RESEARCH LABORATORIES Show description...

  • 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.

Liquid Rubber Waterproof Sealant – Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Gallon (Tools & Home Improvement)

best waterproofing paint for basement walls Liquid Rubber Waterproof Sealant – Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Gallon (Tools & Home Improvement)

⚡ Brand: Liquid Rubber Show description...

  • 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 gallon/30 sq ft (2.8 sq m). 3-4 heavy coats to achieve a 30 mil (0.76 mm) membrane. Flat/Ponding Surfaces – 1 gallon/15 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 Sealant/Coating 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

INSL-X AMW100009A-01 WaterBlock Acrylic Masonry Waterproofer Paint, 128 Fl Oz (Pack of 1), White (Unknown Binding)

best waterproofing paint for basement walls INSL-X AMW100009A-01 WaterBlock Acrylic Masonry Waterproofer Paint, 128 Fl Oz (Pack of 1), White (Unknown Binding)

⚡ Brand: INSL-X Show description...

  • 1) Water Based coating for sealing vertical interior and exterior concrete walls. Great for basement walls, foundations and retaining walls.
  • Fast Drying waterproof paint for interior/exterior basement walls, cinder blocks, stucco and brick, and masonry.
  • High alkali resistance – up to pH-13.
  • Waterproofing paint keeps basement walls dry
  • Paint only when surface and air temperatures are between 50 ° (10 °C) and 90 °F (32.2 °C).
  • Withstands up to 12 psi hydrostatic pressure.
  • Before painting, review the INSL-X Waterblock label for proper preparation and application tips.

Drylok Masonry Waterproof Clear 5g (DRYLOK – 20915) (Tools & Home Improvement)

best waterproofing paint for basement walls Drylok Masonry Waterproof Clear 5g (DRYLOK – 20915) (Tools & Home Improvement)

⚡ Brand: Drylok Show description...

  • 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

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

best waterproofing paint for basement walls RadonSeal Standard – Deep Penetrating Concrete Sealer (5-gal) | Basement Waterproofing & Radon Mitigation Sealer | Seals Concrete Against Water, Water Vapor, and Radon Gas | Permanent Results! (Misc.)

⚡ Brand: RadonSeal Show description...

  • 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.

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

best waterproofing paint for basement walls RadonSeal Plus Deep-Penetrating Concrete Sealer, Basement Waterproofing & Radon Mitigation in One | Seals Concrete Against Water, Vapor, and Radon Gas (5-Gallon) (Misc.)

⚡ Brand: RadonSeal Show description...

  • 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

Rexoseal 1000 Waterproofing Sealant – Multi-Purpose Indoor & Outdoor Coating Sealant – Foundations & Basements, Flat & Low Slope Roofs, Concrete, Wood & Metal – Black, 5 Gallon

best waterproofing paint for basement walls Rexoseal 1000 Waterproofing Sealant – Multi-Purpose Indoor & Outdoor Coating Sealant – Foundations & Basements, Flat & Low Slope Roofs, Concrete, Wood & Metal – Black, 5 Gallon

⚡ Brand: Rexoseal Show description...

  • Multi-Purpose Rubberized Waterproofing Black Sealant used for Interior and Exterior Applications!
  • Rexoseal 1000 is Extremely Tough & Durable and maintains Flexibility in extreme hot and cold conditions.
  • Used For Flat & Low Sloped Roofs, Metal Roofs, Asphalt Shingle Roofs, Foundations, Basements, Concrete, Wood, Metal & much more…
  • Easily Apply it by Brush, Roller or Industrial Sprayer!
  • Coverage of 5 Gallon of Black Rexoseal 1000 is approximately 500 square feet. For added reinforcement use Rexoseal’s Reinforcing Membrane over seams, cracks, large patches and a whole roof. For added protection use Rexoseal 2000 white topcoat.

Drylok 1 Gallon Latex Base Masonry Waterproofer [Set of 2] Color: Gray

best waterproofing paint for basement walls Drylok 1 Gallon Latex Base Masonry Waterproofer [Set of 2] Color: Gray

⚡ Brand: United Gilsonite Show description...

  • Size: 1 Gallon
  • Color: Gray
  • Ready mixed – Low-odor formula
  • Breathable film – does not trap moisture in masonry
  • Resists 10 PSI, equivalent to a wall of water 22′ high

zinsser & co 270267 Watertite, Gallon, Latex Mold & Mildew Proof Waterproofing Paint (Lawn & Patio)

best waterproofing paint for basement walls zinsser & co 270267 Watertite, Gallon, Latex Mold & Mildew Proof Waterproofing Paint (Lawn & Patio)

⚡ Brand: Zinsser Show description...

  • The product is gallon Latex mold & mildew proof waterproofing paint
  • Easy and simple use kit
  • The product is manufactured in United states
  • For creating a waterproof surface
  • Mildew proof
  • Non-Gritty Waterproof Coating
  • 15 Year Waterproofing Guarantee
  • Resists 20 PSI Water Pressure

Gardner – Gibson SK-7805 “Sta-Kool” Roof Coating 5 Gallon – White

best waterproofing paint for basement walls Gardner – Gibson SK-7805 “Sta-Kool” Roof Coating 5 Gallon – White

⚡ Brand: Gardner-Gibson Show description...

  • “STA-KOOL” ROOF COATING
  • 5 Gallon
  • Siliconized white

Drylok 27613 Masonry Waterproofing Paint, Latex Gray, 1-Gal. – Quantity 1

best waterproofing paint for basement walls Drylok 27613 Masonry Waterproofing Paint, Latex Gray, 1-Gal. – Quantity 1

⚡ Brand: Drylok

RUST-OLEUM 5024 Watertite Latex Qt (Tools & Home Improvement)

best waterproofing paint for basement walls RUST-OLEUM 5024 Watertite Latex Qt (Tools & Home Improvement)

⚡ Brand: Rust-Oleum Show description...

  • Latex-Base Mold Waterproofing Paint
  • Guaranteed to stop water- resists up to 20-Pound of water pressure
  • Very smooth, bright white, non-gritty finish applies easily to dry walls with brush or roller
  • Ultra low odor, easy soap and water clean-up
  • Backed by two guarantees: 15 year waterproof and 5 year mold and mildew-proof paint film

WaterTite LX 1-gal. Latex Concrete and Masonry Waterproofing Paint (2-Pack)

best waterproofing paint for basement walls WaterTite LX 1-gal. Latex Concrete and Masonry Waterproofing Paint (2-Pack)

⚡ Brand: Zinsser

Drylok 27512 Latex Water Proofer, 1 Quart, White (Tools & Home Improvement)

best waterproofing paint for basement walls Drylok 27512 Latex Water Proofer, 1 Quart, White (Tools & Home Improvement)

⚡ Brand: Drylok Show description...

  • GUARANTEED to stop water – withstands 10 pounds of hydrostatic pressure (PSI), equivalent to a wall of water 22 feet high
  • Fully transferable 10 Year Warranty
  • Helps protect against radon gas penetration by reducing vapor transfer
  • Low-odor formula complies with all current VOC requirements
  • Breathable film will not trap moisture in the masonry

Liquid Rubber Color Sealant – Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Barn Red, 5 Gallon (Misc.)

best waterproofing paint for basement walls Liquid Rubber Color Sealant – Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Barn Red, 5 Gallon (Misc.)

⚡ Brand: Liquid Rubber Show description...

  • 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 gallon/30 sq ft (2.8 sq m). 3-4 heavy coats to achieve a 30 mil (0.76 mm) membrane. Flat/Ponding Surfaces – 1 gallon/15 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 Sealant/Coating 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

Rexoseal 1000 Waterproofing Sealant – Multi-Purpose Indoor & Outdoor Coating Sealant – Foundations & Basements, Flat & Low Slope Roofs, Concrete, Wood & Metal – Black, 1 Quart

best waterproofing paint for basement walls Rexoseal 1000 Waterproofing Sealant – Multi-Purpose Indoor & Outdoor Coating Sealant – Foundations & Basements, Flat & Low Slope Roofs, Concrete, Wood & Metal – Black, 1 Quart

⚡ Brand: Rexoseal Show description...

  • Multi-Purpose Rubberized Waterproofing Black Sealant used for Interior and Exterior Applications!
  • Rexoseal 1000 is Extremely Tough & Durable and maintains Flexibility in extreme hot and cold conditions.
  • Used For Flat & Low Sloped Roofs, Metal Roofs, Asphalt Shingle Roofs, Foundations, Basements, Concrete, Wood, Metal & much more…
  • Easily Apply it by Brush, Roller or Industrial Sprayer!
  • Coverage of 1 Quart of Black Rexoseal 1000 is approximately 25 square feet and includes 5″ x 25′ of Reinforcing Membrane.

Rexoseal 1000 Waterproofing Sealant – Multi-Purpose Indoor & Outdoor Coating Sealant – Foundations & Basements, Flat & Low Slope Roofs, Concrete, Wood & Metal – Black, 1 Gallon

best waterproofing paint for basement walls Rexoseal 1000 Waterproofing Sealant – Multi-Purpose Indoor & Outdoor Coating Sealant – Foundations & Basements, Flat & Low Slope Roofs, Concrete, Wood & Metal – Black, 1 Gallon

⚡ Brand: Rexoseal Show description...

  • Multi-Purpose Rubberized Waterproofing Black Sealant used for Interior and Exterior Applications!
  • Rexoseal 1000 is Extremely Tough & Durable and maintains Flexibility in extreme hot and cold conditions.
  • Used For Flat & Low Sloped Roofs, Metal Roofs, Asphalt Shingle Roofs, Foundations, Basements, Concrete, Wood, Metal & much more…
  • Easily Apply it by Brush, Roller or Industrial Sprayer!
  • Coverage of 1 Gallon of Black Rexoseal 1000 is approximately 100 square feet. For added reinforcement use Rexoseal’s Reinforcing Membrane over seams, cracks, large patches and a whole roof. For added protection use Rexoseal 2000 white topcoat.

STA-Kool SK-7705 Traditional Acrylic Elastomeric Roof Coating, 5 Gallon (Pack of 1), White, 640 Fl Oz (Tools & Home Improvement)

best waterproofing paint for basement walls STA-Kool SK-7705 Traditional Acrylic Elastomeric Roof Coating, 5 Gallon (Pack of 1), White, 640 Fl Oz (Tools & Home Improvement)

⚡ Brand: STA-Kool Show description...

  • This item is GARDNER-GIBSON SK-7705 STA-KOOL 770 ULTRA ELASTORMERIC ROOF COATING
  • Used for Building Materials & Ladders Roofing
  • This product is Manufactured in United States