
KILZ Basement and Masonry Waterproofing Paint, White, Interior/Exterior for Concrete, Brick &...
Disclosure: We may earn a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Learn more
Category: Tools & Home Improvement > Paint, Wall Treatments & Supplies > Paint & Primer > Interior & Exterior House Paint
Check Price on AmazonHighlights
- Waterproofing Protection with Nanotechnology: Engineered with advanced nanotechnology to create a powerful water barrier—KILZ waterproofing paint blocks up to 12 PSI of water pressure to help stop water infiltration on concrete and masonry surfaces.
- Interior & Exterior Versatility: Ideal for both indoor and outdoor use—protects basement walls, masonry walls, stucco, brick, concrete blocks, and retaining walls. For below below-grade application, fill all holes/cracks with hydraulic cement prior to painting. Not for use on floors or on walls with active water leaks.
- Resistant & Alkali Resistant Finish: Formulated for high moisture areas, the resistant paint finish also resists alkali buildup, ensuring a long-lasting, decorative, and durable finish that stands up to tough basement and outdoor conditions.
- Low Odor & Easy to Apply: This low-odor formula is easy to apply, dries to the touch in 1 hour, and ready for recoat in just 4 hours. Fully cures in 7–14 days for washable, durable protection.
- Trusted KILZ Quality: Backed by over 50 years of expertise in surface coatings, KILZ products create long-lasting results you can be proud of for many years to come.
Product Overview
Key Features
- Waterproofing Protection with Nanotechnology: Engineered with advanced nanotechnology to create a powerful water barrier that blocks up to 12 PSI of water pressure to help stop water infiltration on concrete and masonry surfaces.
- Interior & Exterior Versatility: Ideal for both indoor and outdoor use, protecting basement walls, masonry walls, stucco, brick, concrete blocks, and retaining walls.
- Resistant & Alkali Resistant Finish: Formulated for high moisture areas with a finish that resists alkali buildup, ensuring a long-lasting and durable protective coating.
- Low Odor & Easy to Apply: This low-odor formula dries to the touch in 1 hour, is ready for recoat in 4 hours, and fully cures in 7–14 days.
- Trusted KILZ Quality: Backed by over 50 years of expertise in surface coatings, delivering long-lasting results.
Pros
- Advanced nanotechnology provides superior waterproofing protection up to 12 PSI
- Fast drying time with 1-hour touch-dry and 4-hour recoat window
- Works on both interior and exterior surfaces for versatile application
- Low odor formula makes it pleasant to use indoors
- Alkali resistant finish ensures durability in harsh basement conditions
- Established brand with over 50 years of proven reliability
Cons
- Not suitable for use on floors or walls with active water leaks
- Requires pre-treatment of holes and cracks with hydraulic cement before application on below-grade surfaces
Detailed Reviews
KILZ Basement and Masonry Waterproofing Paint is an excellent solution for homeowners looking to protect their concrete and masonry surfaces from water damage. The nanotechnology-based formula effectively blocks water pressure up to 12 PSI, making it ideal for basements, outdoor walls, and other moisture-prone areas. The quick-drying formula is a significant advantage for DIY enthusiasts, as it reaches touch-dry status in just one hour and is ready for recoating within four hours, allowing projects to be completed faster than traditional waterproofing paints.
This product is best suited for homeowners with basements or outdoor masonry surfaces that experience moderate moisture exposure. The low-odor formula makes it comfortable to use in enclosed spaces, while the alkali-resistant finish ensures the coating remains durable and effective even in challenging environments. However, it's important to note that this paint is not designed for active water leaks or floor applications, so proper surface preparation and assessment are essential before application.
Verdict: KILZ Basement and Masonry Waterproofing Paint delivers professional-grade protection with user-friendly application, making it a top choice for preventative waterproofing projects. With its advanced nanotechnology, fast drying time, and trusted brand reputation, it represents excellent value for protecting your basement and masonry investments.
Photos






Product Specs
| Specification | Details |
|---|---|
| Brand Name | KILZ |
| Paint Type | Water based |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Masonry |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Form | Liquid |
| Container Type | Can |
| Full Cure Time | 4 hours |
| Coverage | Rough surfaces: 75-100 sq. ft; Smooth surface 100-125 sq. ft. |
| UPC | 051652857351 654163975264 |
| Global Trade Identification Number | 00051652857351 |
| Manufacturer | Masterchem Industries LLC (Drop Ship) |
| Dry Time In Hours | 1 |
| Age Range Description | Adult |
| Item Weight | 12.5 pounds |
| Model Number | 239041 |
| Part Number | 239041 |
| ASIN | B00B2G97FU |
| Special Features | Waterproof, Mildew Resistant |
| Is Waterproof | True |
| Water Resistance Level | Waterproof |
| Size | 128 Fl Oz (Pack of 1) |
| Unit Count | 128 Fluid Ounces |
| Color | White |
| Finish Type | Matte |
| Brand | KILZ |
| Special Feature | Waterproof, Mildew Resistant |
| Indoor/Outdoor Usage | Indoor, Outdoor |







