Decorate & Waterproof
- Etches and cleans masonry walls
- Removes salt-like deposits
- Safer than Muriatic Acid
Use to clean and prepare old or new concrete block, brick, poured concrete, stucco, stone & tile prior to painting. Apply by scrubbing into the surface with stiff or wire brush. Rinse thoroughly with clean water after 20-30 minutes
Crystals, when added to clean water, prepares and etches concrete, masonry, brick, stone, stucco and tile walls prior to painting. Removes efflorescence (alkaline, salt-like deposits), mortar stains & form-oil residue. Not for use on horizontal surfaces since may cause staining.
Remove dirt, dust, grease & oil from surface by washing with household detergent using stiff brush. Rinse thoroughly.
12 oz bottle covers up to 300 sq. ft (27.9 m²) when using maximum water; 150 sq ft (13.9 m²) when using half the water. 30 oz bottle covers up to 750 sq. ft (70 m²) when using maximum water; 375 sq ft (35 m²) when using half the water.