![MAPEI Mapelastic WaterStop, Liquid-Rubber Waterproofing & Crack-Isolation Membrane, use Under Tile or Stone, Prevents in-Plane Floor Cracks (up to 1/8" [3 mm]). 1 Gallon (3.79l) jug](https://m.media-amazon.com/images/I/710QvrpzB6L.jpg)
💧 Seal the deal with speed and strength—waterproofing redefined!
Mapei Mapelastic WaterStop is a premium liquid-rubber waterproofing and crack-isolation membrane designed for under-tile or stone installations. It creates a flexible, fast-drying, and fully waterproof barrier that prevents water damage and bridges floor cracks up to 3 mm. Suitable for a wide range of residential, commercial, and industrial applications, it accelerates project timelines with tile-ready surfaces in as little as 60 minutes.
| Material | Rubber |
| Brand | Mapei |
| Style | Compact |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| UPC | 093994734563 |
| Unit Count | 128.0 Fluid Ounces |
| Number of Items | 1 |
| Surface Recommendation | Tile |
| Package Dimensions | 8.35 x 8.31 x 7.48 inches |
| Item Weight | 11.84 pounds |
| Manufacturer | Mapei |
| ASIN | B07NHT6KW3 |
| Date First Available | February 8, 2019 |
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