Pro-KleenPro-Kleen Patio & Driveway Cleaner (20L) - Removes Black Stains, Dirt and Grime - Powerful Liquid Cleaning Solution - Use on Patios, Driveways, Block Paving & more

I applied it as per the instructions using a pressurised sprayer on granite paving slabs which were dirty and some with algae. Left overnight and next day paving was brilliantly clean. Much simpler than power washing which is what I normally use. It rained in time to save me having to wash the slabs. Very pleased and will use in future. The only slight downside is not being able to use where there is a risk of run off on to planted areas.

Excellent would highly recommend

I use this as a weed killer too. I have a cleaning company and this is one of the best products to clean a drive or patio and kill weeds. It does say on site that it doesn’t but that’s probably a legal thing but I can assure you it does which is a major plus and something I feel the everyday person really needs to know about this product as a professional trader.

I bought this again and did my patio table and chairs.. The product isn't for wood , but I used it on the table and chairs and the results were incredible.. It literally looks brand new again.

Was really good. I never expected perfection but I was pleasantly surprised at the results I achieved.

Best used neat, agitate with a stiff brush, best product I’ve used on my patio so far.

Really excellent I have tried a few and would use nothing else.

This patio cleaner contains bleach so you can’t get it onto wood as it bleaches it white and also breaks the surface of the wood down down. I should have read instructions first! That said, It’s good for quickly cleaning the stones and concrete paths and brings them up nice.