Linda Barnett
GBDoes what is says on the tin!!!!!! Usually when someone says "it's too good to be true" you hesitate BUT this product actually DOES what is says on the tin!!! So far, I've only done one patch but the results are amazing!!!!!! It has restored the Onyx chipping to its original soft colour, can't wait for weather to improve so I can finish the whole garden!!! Then I'll use the Patio Black Spot Preventer. I have some lovely before and after photos!¡!
ian dallas
GBPreseverer Arrived when promised, easy to apply on a yearly basis with an excellent result that lasts till the next annual application.
Nicola
GBIt works! Excellent- read about PBSR on RHS and thought I can’t go through another year spending three days cleaning my natural stone pavings which was back breaking. Done in 6 hours. Worth the money or counter balanced water and electricity over three days v 6 hours.
Robert Coombs
GBIt works great on black spot It works great on black spot. Some areas needed a second application but ended up ordering double the quantity recommended as ran out half way through. So have spent over £250 cleaning my patio. Would a generic chemical from other well known sites have done the same job for approx a tenth of the price ? Probably, but who’s to know.
Peter Askins
GB“It does what it says on the tin” Simple ordering process and swift delivery. Have used both the natural stone cleaner brick cleaner. The results are amazing - I have a new patio!