We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
💧 Seal your space with science — waterproof like a pro!
KILZ Basement and Masonry Waterproofing Paint is a premium, water-based paint formulated with nanotechnology to create a durable, alkali-resistant waterproof barrier on porous concrete and masonry surfaces. Suitable for both interior and exterior use, it dries to touch in 1 hour and covers 75-125 sq ft per gallon, providing fast, long-lasting protection for basements, retaining walls, stucco, and brick.
| ASIN | B00B2G97FU |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #24,962 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #52 in Interior & Exterior House Paint |
| Brand | KILZ |
| Color | White |
| Coverage | Rough surfaces: 75-100 sq. ft; Smooth surface 100-125 sq. ft. |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,195) |
| Date First Available | December 12, 2012 |
| Dry Time In Hours | 1.0 |
| Finish | Flat, Matte |
| Finish Type | Flat, Matte |
| Full Cure Time | 4 Hours |
| Global Trade Identification Number | 00051652857351 |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | True |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 12.5 pounds |
| Item model number | 239041 |
| Manufacturer | Masterchem Industries LLC (Drop Ship) |
| Package Information | Can |
| Paint Type | Water based |
| Part Number | 239041 |
| Product Dimensions | 7.2 x 7.2 x 7.8 inches |
| Size | 128 Fl Oz (Pack of 1) |
| Special Feature | Waterproof, Mildew Resistant |
| 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
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.
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.
A**R
DIY friendly
Super smooth to put down. Ended up doing two coats. Probably could have just used one as it does go down pretty thick. We have had a couple skiff marks 6 months in but it was most likely my error as I did not prep the floors as well as I could have before painting. Color is nice. Easy to wash. For being on the cheaper end for this paint I can not complain! Turned out great.
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**N
Great quality paint
Does an amazing job sealing!
H**S
Good quality
Good color, easy to clean, great quality
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
Trustpilot
3 days ago
1 month ago