
HOW TO REMOVE MOULD FROM SANDSTONE — Bellstone
11-9-2016· Here are some ways to remove mould from sandstone pavers, thanks to Marble Mosaics: 1. Chlorine bleach. Mix 1 cup of bleach and 1 gallon of water together and put it into a spray bottle. Spray the mould, leaving it for 10-15 minutes, and then spray the area again. Remove the mould with a scrub brush and wash it off with water. 2. Anti-microbial ...
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