Details
Zinsser® Watertite® Concrete Etch & Cleaner
- Clean and prepare concrete, stone, brick, tile and galvanized metal
- Quickly restores a stain-free surface and also preps it for painting, patching, or waterproofing
- Removes efflorescence
- Safer than muriatic acid
- Use a wire brush to scrape off loose mortar or dirt before applying