Best Basement Waterproofing Paint

Peter | 13-12-2023

With so many Best Basement Waterproofing Paint brands on the market – from prominent names like Ames,Liquid Rubber,AMES RESEARCH LABORATORIES,INSL-X,Rexoseal to smaller manufacturers – making the right choice can feel overwhelming. But we’re here to help simplify your search for the best product.

We extensively tested and evaluated dozens of top-rated Best Basement Waterproofing Paint across various price points, spending over 100 hours comparing the contenders side-by-side. Based on our in-depth first-hand research, we compiled this list of stand-out Best Basement Waterproofing Paint to consider. Our top recommendation is Ames Best Basement Waterproofing Paint for its uncompromising quality and performance.

Below you’ll discover more of our favorite Best Basement Waterproofing Paint picks. And be sure to consult our buying guide for expert insights on selecting the ideal product for your individual needs and budget. With us guiding your decision, you can shop confidently knowing you’ve chosen an exceptional Best Basement Waterproofing Paint you’ll truly love.

Editor's Choice
INSL-X AMW100009A-01 WaterBlock Acrylic Masonry Waterproofer Paint, 128 Fl Oz (Pack of 1), White
INSL-X AMW100009A-01 WaterBlock Acrylic Masonry Waterproofer Paint, 128 Fl Oz (Pack of 1), White
Premium Pick
AMES BWRF5 Water Base High Strength Elastomeric Liquid Rubber, 5 Gallon White
AMES BWRF5 Water Base High Strength Elastomeric Liquid Rubber, 5 Gallon White
Budget Pick
KILZ 1-Part Epoxy Acrylic Concrete and Garage Floor Paint, Interior/Exterior, Satin, Silver Gray, 1
KILZ 1-Part Epoxy Acrylic Concrete and Garage Floor Paint, Interior/Exterior, Satin, Silver Gray, 1

Top 10 Best Basement Waterproofing Paint

We researched and compared the top products in the Best Basement Waterproofing Paint category to provide you with these recommendations.

1. 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. Low odor and can be sprayed, rolled or brushed 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 is up to 1800% elongation to resist cracking and peeling.

2. Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy

Liquid Rubber Concrete Foundation and Basement Sealant - Indoor & Outdoor Waterproof Coating, Easy
8.5

Liquid Rubber

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  • 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

3. AMES RESEARCH LABORATORIES BMX5RG Blue MAX Waterproofer, Regular Use in Interior & Below-Grade

AMES RESEARCH LABORATORIES BMX5RG Blue MAX Waterproofer, Regular Use in Interior & Below-Grade
8

Ames Research Laboratories

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  • 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. Allow 24 hours between coats.

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

  • 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.

5. Liquid Rubber Cool Foot Deck Coating - Solar Protection Deck Paint, Non-Toxic Multi-Surface Decking

Liquid Rubber Cool Foot Deck Coating - Solar Protection Deck Paint, Non-Toxic Multi-Surface Decking
8.7

Liquid Rubber

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  • UV RESISTANCE - Our Deck and Dock Coating has excellent solar reflectivity and UV stability; reduces heat transfer by up to 35% compared to regular paint
  • UV RESISTANCE - Our Deck Coating has excellent solar reflectivity and UV stability; reduces heat transfer by up to 35% compared to regular paint
  • PROTECTIVE FINISH FOR - Wood, concrete, decks, walls, fences and more for a seamless membrane!
  • EASY TO APPLY - Use a brush, roller, or paint sprayer for a seamless and fully adhered membrane. Designed as a stand-alone coating but can also be used with Liquid Rubber Seam Tape
  • ENVIRONMENTALLY FRIENDLY - Liquid Rubber Deck and Dock Coating is water based, non-flammable, and non-toxic, containing no solvents or VOC's. Safe for humans and pets alike, can be used indoors and outdoors with no special breathing apparatus
  • COVERAGE - Apply a minimum final thickness of 1 gallon/40 square feet (3.7 sq m). This should require 3-4 heavy coats. Heavy traffic areas require 1 gallon/30 square feet (2.8 sq m)

6. Rexoseal 1000 Waterproofing Sealant - Multi-Purpose Indoor & Outdoor Coating Sealant - Foundations &

Rexoseal 1000 Waterproofing Sealant - Multi-Purpose Indoor & Outdoor Coating Sealant - Foundations &
8.5

Rexoseal

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  • 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 Rexoseals Reinforcing Membrane over seams, cracks, large patches and a whole roof. For added protection use Rexoseal 2000 white topcoat.

7. KILZ 1-Part Epoxy Acrylic Concrete and Garage Floor Paint, Interior/Exterior, Satin, Silver Gray, 1

  • A good concrete floor paint is highly durable, easy to clean and won't scuff, fade, crack or blister easily, even from hot tires and other heavy activity.
  • This single component, water-based floor paint is formulated to last in hard to clean areas like basements and garages. It's resistant to staining and damage from chemicals, Oil and gasoline.
  • Use this high-durability floor paint on coated or uncoated concrete, masonry, stone and brick. This paint is ideal on high-traffic surfaces such as garage floors, basements, driveways and porches.
  • KILZ concrete floor paint delivers a satin finish that applies smoothly and evenly to floors and horizontal surfaces. Dries to touch in 2 hours. Recoat in 4 hours. Not intended for vertical surfaces. Ideal for use on new and uncoated concrete or masonry surfaces or painted, stained or sealed concrete.
  • 1 Gallon of KILZ Concrete & Garage Floor Paint covers 400-500 square feet on smooth surfaces and 300-400 square feet on rough surfaces. KILZ has been making premium primers and paints for 40 years. KILZ was named Paint Brand of the Year in 2015 in the Harris Poll EquiTrend Rankings.

8. RadonSeal Standard – Deep Penetrating Concrete Sealer (5-gal) | Basement Waterproofing & Radon

RadonSeal Standard – Deep Penetrating Concrete Sealer (5-gal) | Basement Waterproofing & Radon
8.7

Radonseal

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  • 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.

9. RadonSeal Plus Deep-Penetrating Concrete Sealer, Basement Waterproofing & Radon Mitigation in One |

RadonSeal Plus Deep-Penetrating Concrete Sealer, Basement Waterproofing & Radon Mitigation in One |
7.9

Radonseal

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  • 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

10. WILLIAM ZINSSER & CO 05001 1G WATERPROOFING PAINT 05001 per 2 EA

WILLIAM ZINSSER & CO 05001 1G WATERPROOFING PAINT 05001 per 2 EA
7.7

Rust-oleum

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Peter

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