Best Waterproofing Paint For Basement Floors in 2022

Waterproofing paint for basement floors is a specialized type of paint that is designed to withstand moisture and keep your basement floor dry. It is typically used in conjunction with a waterproofing system that includes a drainage system and sump pump.

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Things to Consider:

There are a few things to consider before buying waterproofing paint for your basement floors. First, you need to decide what type of paint you want. There are a variety of waterproofing paints on the market, so you will need to narrow down your selection. Some factors you may want to consider include the specific needs of your basement, the budget you have to work with, and the look you are going for. Once you have a general idea of what you need, you can start shopping around for the best waterproofing paint for your basement floors.

How We Pick & Test:

When we set out to find the best waterproofing paint for basement floors, we had a few criteria in mind. First, we wanted a paint that would be easy to apply and that would provide a good seal against water. We also wanted a paint that would be durable and that would not require frequent reapplication. Finally, we wanted a paint that would be affordable.

We began our search by looking at a variety of different types of waterproofing paints. We looked at both latex and oil-based paints, and we considered both water-based and solvent-based options. We also looked at a variety of price points to ensure that we would be able to find a paint that fit our budget.

Once we had a shortlist of potential paints, we set to work testing them. We applied each of the paints to a section of basement floor and then left them to dry. After 24 hours, we checked to see how well each paint had performed. We looked for any signs of leaking or water damage, and we also assessed each paint’s durability.

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After careful consideration, we have decided that the best waterproofing paint for basement floors is the KILZ 2 Latex Basement and Masonry Waterproofing Paint. This paint is easy to apply, it provides a good seal against water, and it is durable and affordable.

Top 10 Best Waterproofing Paint For Basement Floors

Details of Best Waterproofing Paint For Basement Floors

Bestseller No. 1
KILZ Basement and Masonry Waterproofing Paint, Interior/Exterior, White, 1 Gallon
  • This premium, interior/exterior 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 1/2"-3/4" nap roller, 4" nylon/polyester 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 and/or metal surfaces with KILZ Premium Primer. For below grade application, fill all holes/cracks 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 Interior/Exterior Basement and Masonry Waterproofing Paint, White, 1-gallon in white. Depending on surface porosity, 1 gallon covers 75 to 125 square feet per.
Bestseller No. 2
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).
Bestseller No. 3
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. 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
Bestseller No. 4
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
  • 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.
Bestseller No. 5
zinsser & co 270267 Watertite, Gallon, Latex Mold & Mildew Proof Waterproofing Paint
  • 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
Bestseller No. 6
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 ⅛ 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.
Bestseller No. 7
Drylok 27512 Latex Water Proofer, 1 Quart, White
  • 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
SaleBestseller No. 8
700 G/ 1.54 Lb Blend Decorative Color Chips Concrete Floor Coatings Paint Flakes for Garage Floor Paint Interior Exterior Walls Floors (Black, White, Blue, Gray)
  • Sufficient colored flakes kit: you will receive a pack of flooring decorative chips of 700 g/ 1.54 lb, including the colors of white, blue, gray and blue, which can meet your various decorative needs
  • Reliable material: the paint chips are made of natural rock slices, small and lightweight; Each piece of the floor flakes is about 2-4 mm/ 0.08-0.16 inch, providing you with different sizes to match
  • Delicate surface decorations: the blue blend flakes for epoxy floor can help to cover the marks and dirt on the walls and floors, and make your walls and floors more stylish and beautiful, quickly enhancing the appearance of the surface
  • Easy to use: You can sprinkle a layer of concrete floor coatings on the ground, and then apply a layer of paint to complete the construction, to achieve a permanent adhesion
  • Wide applications: the floor color chips are suitable for indoor and outdoor painting on floors and walls, which can be applied for garage, laundry room floors, basement, store floors, showrooms, restaurants and so on
Bestseller No. 10
1 gal. Slate Gray Self-Priming 1-Part Epoxy Satin Interior/Exterior Concrete and Garage Floor Paint
  • Now even better with an improved adhesion formula
  • Resists peeling caused by hot tires
  • Available in custom colors and computerized color matching

Benefits of Best Waterproofing Paint For Basement Floors:

One of the best benefits of using waterproofing paint for basement floors is that it can help to prevent mold and mildew growth. This type of paint is designed to stand up to high humidity and wet conditions, so it can help to keep your basement dry and free of mold and mildew. Waterproofing paint can also help to protect your basement floors from stains and other damage.

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There are many different brands and types of waterproofing paint for basement floors, so it is hard to say which size is best. However, when choosing a size, it is important to consider the space that will be covered. For example, if the basement is small, then a quart of paint may be enough. On the other hand, if the basement is large, then it may be necessary to get a gallon or more.


The best design for waterproofing paint for basement floors is a two-part system that starts with a waterproof basecoat. This is applied to the concrete floor and then sealed with a clear waterproof topcoat. This system is designed to keep moisture from seeping through the concrete and causing problems like mold and mildew.

Ease of Use:

The best waterproofing paint for basement floors is very easy to use. You simply need to apply the paint to the floor and then let it dry. It is important to make sure that the floor is clean and free of any dirt or debris before you apply the paint. Once the paint is dry, it will create a waterproof barrier that will protect your floor from any moisture.


Paint is one of the most versatile and forgiving materials in your home, so it’s no surprise that homeowners are using it more and more to waterproof their basement floors. Waterproof paint is an easy way to keep your basement dry and free of leaks, and it can be applied to almost any surface. Whether you’re painting your floor for the first time or touching up an existing paint job, waterproof paint is a great choice for protecting your basement from water damage.


Best waterproofing paint for basement floors should be highly durable in order to protect your investment. The paint should be able to withstand heavy foot traffic and resist staining and fading. It should also be easy to clean and maintain.

Frequently Ask Questions:

Is there a special type of paint for a basement floor?

Yes, there are specially formulated paints for basement floors. These paints are designed to resist moisture and stand up to heavy foot traffic.


According to our research, the best waterproofing paint for basement floors is the Drylok Concrete Floor Paint. This paint is highly resistant to water and has a durable finish that will last for years. It is also easy to apply and can be used on both unfinished and previously painted concrete floors.

Last update on 2022-10-01 / Affiliate links / Images from Amazon Product Advertising API.

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