---
product_id: 14269072
title: "Basement and Masonry Waterproofing Paint, Interior/Exterior, White, 1 Gallon"
brand: "kilz"
price: "¥24312"
currency: JPY
in_stock: true
reviews_count: 8
category: "Kilz"
url: https://www.desertcart.jp/products/14269072-basement-and-masonry-waterproofing-paint-interior-exterior-white-1-gallon
store_origin: JP
region: Japan
---

# Covers up to 125 sq ft/gal Nanotech waterproof barrier Dries to touch in 1 hour Basement and Masonry Waterproofing Paint, Interior/Exterior, White, 1 Gallon

**Brand:** kilz
**Price:** ¥24312
**Availability:** ✅ In Stock

## Summary

> 💧 Seal your space, stop the seep—waterproof like a pro!

## Quick Answers

- **What is this?** Basement and Masonry Waterproofing Paint, Interior/Exterior, White, 1 Gallon by kilz
- **How much does it cost?** ¥24312 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/14269072-basement-and-masonry-waterproofing-paint-interior-exterior-white-1-gallon)

## Best For

- kilz enthusiasts

## Why This Product

- Trusted kilz brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fast-Dry Efficiency:** Touch dry in 1 hour, recoat in just 4 hours—speed your project
- • **Dual Interior/Exterior Use:** Versatile protection for basement, masonry, stucco & brick surfaces
- • **Advanced Nanotechnology Seal:** Stops water infiltration with cutting-edge molecular barrier
- • **Optimal Coverage & Application:** Covers up to 125 sq ft per gallon with easy roller, brush, or sprayer use
- • **Durable Alkali-Resistant Finish:** Long-lasting, mildew-resistant matte finish that stays fresh

## Overview

This 1-gallon premium waterproofing paint uses nanotechnology to create a durable, alkali-resistant barrier on porous concrete and masonry surfaces inside and outside your home. Fast drying and mildew resistant, it covers 75-125 sq ft per gallon and is ideal for basements, retaining walls, stucco, and brick, delivering professional-grade protection with a sleek matte finish.

## Description

Product Description 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. 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. 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 gallon. 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. Apply using a high quality 1/2-3/4 nap roller, 4 inch nylon/polyester brush or an airless sprayer capable of delivering 2200-3200 psi or greater using a . 023-. 025 spray tip. KILZ has been making premium primers and paints for 40 years. From the Manufacturer An interior / exterior paint that creates a waterproof barrier for all porous concrete and masonry surfaces an interior / exterior oil-based primer that delivers superior stainblocking and all-surface performance. an interior / exterior oil-based primer that delivers superior stainblocking and all-surface performance. A fast drying zero VOC, low odor primer-sealer-stainblocker

Review: Great price - Wow what great paint not drippy covers well
Review: 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.

## Features

- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00B2G97FU |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #35,379 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #63 in Interior & Exterior House Paint |
| Brand | KILZ |
| Color | White |
| Coverage | Rough surfaces: 75-100 sq. ft; Smooth surface 100-125 sq. ft. |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,186) |
| 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 |

## Product Details

- **Brand:** KILZ
- **Color:** White
- **Finish Type:** Flat, Matte
- **Item Form:** Liquid
- **Paint Type:** Water based
- **Size:** 128 Fl Oz (Pack of 1)
- **Special Feature:** Waterproof, Mildew Resistant
- **Specific Uses For Product:** Interior/Exterior
- **Surface Recommendation:** Masonry
- **Unit Count:** 128.0 Fluid Ounces

## Images

![Basement and Masonry Waterproofing Paint, Interior/Exterior, White, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/71fjFB51yyL.jpg)

## Questions & Answers

**Q: can i paint over it once it's dry?**
A: I'm not sure, I would call the company and ask if it would affect the waterproof ability of the paint or if it can be tinted the color you want.  There is a company number on the can.  I think you should be able to, but I would probably wait until it is fully cured before doing it

**Q: Can I paint this on contrete walls in my basement? What color is is?**
A: Yes. I just painted my concrete garage walls it is white

**Q: Can this be used on the basement floor?  I need to seal where the wall and floor come together as well as the whole wall.**
A: I would not use it on a floor, they make a special product for that.

**Q: Does this cover rubber paint**
A: I really do not know that but, it covers very well over old paint

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price
*by L***E on January 22, 2026*

Wow what great paint not drippy covers well

### ⭐⭐⭐⭐⭐ Kilz exterior paint.
*by S***R on December 15, 2025*

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.

### ⭐⭐⭐⭐⭐ Good product
*by D***S on July 18, 2025*

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.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-19*