Patio Cleaner Simply Spray and Walk Away Green Mould and Algae Killer for Paths Patios Fencing Decking Resin Driveways 2 x 5 Litre Concentrate (Makes 50 Litres)

Good stuff well worth the money

Used this for a couple of years 2times a year keeps my patio and paths clear. Found when used in late Autumn it repels snow for a while too. Would stronvly recommend.

Effective and so easy to apply. I used it to help remove the rural 'grime' and discolouration on my block paviors and concrete slabs. No scrubbing needed, just spray the surface and walk away: a day or two later the chemicals have attacked the dirt and the surfaces were much improved. Not a miracle worker but an effective cleaner that produced pleasing improvements.

After using the Pro-Kleen Artificial Grass Cleaner successfully for past few years, after a very damp winter, my patio and fence had gone green with moss/algae/mould so decided to give this a go. After following the dilution guidance, I sprayed everything and within 24 hours it had all lifted. Brilliant stuff. Wished I’d taken before and after pictures.

Delivered 4 days after ordering, its a good product that works, tried a different one but it was not successful and I have had this before, went for the twin pack as the second one gave big savings, want some nice sunny weather now

Ok, so it does get rid of green mould, however the black mould seems to be more of an issue and can still be seen. We normally pressure wash the flags every year and although this is time consuming, it does get rid of almost everything and does leave the flags shinny and like new. Having seen other users photographs (of Pro Kleen) which did suggest that this cleaning can all be closely achieved with spraying Pro-Clean Patio Cleaner and just leaving it for a few days, we were all excited to use this product. The end result for us was a mixed bag, nearly all the green mould has disappeared but the black mould can still be seen everywhere and thus we may end up pressure washing certain areas to clean it fully.

This is great stuff use it every year, really recommend just wish I’d taken before and after photos.

Results aren’t instant but produces good results in time and continues to work and maintain a descent finish.