Price Match Guarantee!
Drylok Etch masonry cleaner, prepares concrete surfaces for painting. Granular material requires only mixing with water, it also removes efflorescence from masonry. Cleans mortar from brick and ceramic tile and etches galvanized surfaces for painting. Made from Sulfamic acid. Contains no muriatic acid.
- Prepares smooth concrete for painting
- Use to patch interior or exterior mortar joints, cracks and holes in masonry walls above or below grade, sealing leaks around concrete and masonry
- Safer to use than muriatic acid
- Odorless concentrated powder formula
- Low volatile organic compounds
- Applies easily with a stiff brush
