“Second year running that Black spot destroyer has been used on our sandstone flags, and it works very well. Used a watering can to apply it and scrubbed it in on the very black patches. Left it on for 4 hours then jet washed it off. Good result. Will definitely buy again.”
“This is the daddy of path and patio cleaning. It brightens paving practically before your eyes as you spray it on. It also takes the colour out of your clothes and anything else - so make sure you are wearing stuff you don't mind spoiling to do the spraying. Absolutely top notch chemical - already ordered some more.”
“Worked really well, had to redo 2places though as black spot didn't clear completely. Patio looks totally different now, the colour is not quite as bright as new but the best it has looked in a few years. Will definitely buy again to do lower patio once I have cleared it and found a way to protect plants from run off.”
