My black patio is now restored to the original stone My patio was very black and I don’t have a jet washer. I saw your product advertised in the RHS magazine and thought I would give it a try. I bought the small size to try it out as it is expensive. The result was fantastic within 15 minutes the black was disappearing. Having used that up I was off to the garden centre for more and although I am 84 years old I cleaned the whole patio in the afternoon. Spraying and then just washing off with the garden hose. Amazing product, very effective and easy to use if expensive but cheaper than employing someone to jet wash it.

Easy ordering Easy ordering, speedy delivery and it does what it says on the tin ! Very pleased with the result

It has made a stunning difference It has made a stunning difference. I had jet washed wthout using anything and although cleaner it was still stone and grey - now its transformed - but it took alot more than i had anticipated and i still really need to spot other areas - but its a very good product- stone been down about 12 years - its brought colours back id forgotten were there- would recommend but it has not 100% eliminated the black spot ...just need to find some spare cash to get another 4 litres !!

not as good as lead to from promotion video Some stones came up really well others even after 4/5 treatments have a lot of spots left. Customer service said that all spots must be removed to prevent spots coming back.

Its that Time agsin. Second time I have used the product and was pleased that it was as effective as the first time. I have used alternatives which cost less but I found them totally ineffective and ultimately cost more through repeated applications. Thoroughly recommend your product.