# DRYLOK Extreme 5 gal. Gray Flat Latex Interior/Exterior Basement and Masonry Waterproofer

**Brand:** [DRYLOK](https://shop.coreranger.com/brands/DRYLOK)
**Price:** $44.98–$209 · in stock
**URL:** https://shop.coreranger.com/product/drylok-extreme-5-gal-gray-flat-latex-interior-exterior-basement-and-masonry-waterproofer-321117603

## Options

- **Color/Finish:** Bright White / Flat, Gray / Flat
- **Number per Package:** 1
- **Container Size:** 1 Gallon, 5 Gallon

## Variants

| Variant | Model # | SKU | Price | Stock |
|---|---|---|---|---|
| Default Title | 831984 | HD-321117603 | $209 | out of stock |
| Default Title | 831985 | HD-202610894 | $44.98 | in stock |
| Default Title | 831987 | HD-202610896 | $209 | out of stock |
| Default Title | 831983 | HD-313135888 | — | out of stock |

## Specifications

| Spec | Value |
|---|---|
| Returnable | 90-Day |
| Application | Concrete Waterproofer/Sealer |
| Color Family | Gray |
| Color/Finish | Gray / Flat |
| Transparency | Solid |
| Base Material | Latex |
| Finish Family | Flat |
| Container Size | 5 Gallon |
| Surface Location | Basement,Basement Wall,Exterior Wall,Foundation,Garage Wall |
| Interior/Exterior | Exterior,Interior |
| Application Method | Brush,Paint Sprayer,Roller |
| Number per Package | 1 |
| Vertical/Horizontal | Vertical |
| Paint/Stain Features | Advanced Hide and Coverage,Mildew Resistant,Mold Resistant,UV/Fade Resistant,Waterproof |
| Coverage Area (sq. ft.) | 500 sq ft |
| Dry To Touch Time (hh:mm) | 00:45 |
| Recommended Number of Coats | 2 |
| Substrate/Surface Material Use | Brick,Concrete,Stone,Stucco |
| Maximum Optimal Temperature (F) | 90 |
| Minimum Optimal Temperature (F) | 50 |
| Maximum hydrostatic pressure (lb.) | 15 |

## Description

DRYLOK Extreme latex base masonry waterproof coating is ideal for interior, exterior, above or below grade masonry walls, basement walls, foundations, landscape walls, cinder blocks, concrete blocks, bare concrete swimming pools, stucco and brick. Features Flexible Encapsulated Polymers for a beautiful, smooth waterproof finish. Specially formulated to resist mildew growth, with the incorporation of a non-hazardous green biocide, on the dry paint film. DRYLOK Extreme withstands up to 15 lbs. of hydrostatic pressure, which is equivalent to a 33 ft. high wall of water. 15-year warranty. Tested to ASTM D-7088 Resistance to Hydrostatic Pressure and ASTM D-6904 Resistance to Wind Driven Rain.

• Smooth finish, easy to apply by brush, roll, or spray
• Resists mildew on the dry paint film
• Apply on interior, exterior, above or below grade walls