Use soapy water, or, for tougher stains as well as moss and algae, a bleach mixture. Combine equal parts of bleach and water and pour onto the slabs. Leave for around 30 minutes and wash off with a stiff brush, power washer or a hose to ensure you've got rid of all the bleach.
Every time I clean my mirrors, they end up having tons of streaks and almost look worse than before I started. What could I use to clean them that won't leave streaks...
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Ive tried using a pressure washer, but all that did was damage the pavers. I’m guessing a 10% solution of hydrochloride acid, then hosing off, but then how to apply...
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Use soapy water, or, for tougher stains as well as moss and algae, a bleach mixture. Combine equal parts of bleach and water and pour onto the slabs. Leave for around 30 minutes and wash off with a stiff brush, power washer or a hose to ensure you've got rid of all the bleach.
Hi Angela, you can check out: https://www.doityourself.com/stry/how-to-maintain-a-sandstone-paver-patio Hope that helps!