

💧 Seal your space, stop the seep — waterproof like a pro!
KILZ Basement and Masonry Waterproofing Paint is a premium, water-based coating designed to protect and seal porous concrete and masonry surfaces inside and out. Utilizing advanced nanotechnology, it creates a durable, alkali-resistant barrier that prevents water infiltration while providing a clean, matte white finish. Fast drying and easy to apply, it covers up to 125 sq. ft. per gallon and is ideal for basements, retaining walls, stucco, and brick surfaces. Trusted by professionals for over 40 years, this paint ensures long-lasting waterproof protection with a quick 1-hour dry time and mildew resistance.

































| ASIN | B00B2G97FU |
| Age Range Description | Adult |
| Best Sellers Rank | #29,490 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #56 in Interior & Exterior House Paint |
| Brand Name | KILZ |
| Color | White |
| Container Type | Can |
| Coverage | Rough surfaces: 75-100 sq. ft; Smooth surface 100-125 sq. ft. |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,197) |
| Dry Time In Hours | 1.0 |
| Finish Type | Flat, Matte |
| Full Cure Time | 4 Hours |
| Global Trade Identification Number | 00051652857351 |
| Is Waterproof | True |
| Item Form | Liquid |
| Item Weight | 12.5 Pounds |
| Manufacturer | Masterchem Industries LLC (Drop Ship) |
| Model Number | 239041 |
| Paint Type | Water based |
| Part Number | 239041 |
| Size | 128 Fl Oz (Pack of 1) |
| Special Features | Waterproof, Mildew Resistant |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Masonry |
| UPC | 051652857351 654163975264 |
| Unit Count | 128.0 Fluid Ounces |
| Water Resistance Level | Waterproof |
L**E
Great price
Wow what great paint not drippy covers well
H**S
Good quality
Good color, easy to clean, great quality
B**E
Bright and white
For whatever reason my brain told me this was going to be grey so I was disappointed when I saw the color was white. I’m painting my basement and grey was the previous color I was planning on matching. That being said, it’s a happy accident. The white really reflects the light that is able to get in from the windows and make sit feel more livable basement. Seems very thin when you pour it but does very well with coverage. This pic is after 2 coats, I may want a 3rd just to eliminate any slight streaks that might be still visible but 2 would be enough for a basement. $35 for the can so I feel it’s a reasonably good value for the upgrade it provides the space overall
C**S
Waterproofs and brightens walls
This paint has good coverage. I was rolling it on a poured cement basement wall and the paint did not drip off the roller. It was the cleanest paint job I've ever done. However, I did have to go over some of the areas twice because they did not cover completely the first time and the smell of the paint is atrocious. I had to take breaks because the smell was giving me a headache. On the other hand, the paint did repel water that splashed out of our sump pump onto the wall, so it does seem to waterproof well and it has a bright white color.
D**S
Good product
Works great sealing concrete blocks, goes on great with a brush or roller. If you have a water problem it's worth a try. Cleans up with water if it's not dried.
C**N
Great quality paint
Does an amazing job sealing!
H**4
Thick and easy to apply
This product goes on thick and gets into every cranny and holes. Will really not know if it is waterproof until the rainy season, but basement is dry right now
S**R
Kilz exterior paint.
Painted an exterior wall with some signs of water damage. Cleaned damaged areas with wire brush removing any loose paint and mineral buildup. Coverage was very good and only required one coat.
Trustpilot
2 weeks ago
3 weeks ago