Used the product on Indian Sandstone patio, which came up like new. very impressed.

Works reasonably well, but not as dramatic as the advertisement

I'd ordered Preventer instead of Remover and only discovered the day before it was being done. The service they gave was just amazing - I'd missed their deadline for 24 hour delivery so, for a small additional charge, they actually delivered 20 cans of Remover - picked up the Preventer (even though I hadn't asked for that to be done) and then I had a credit in my credit card account the following afternoon. The service was just wonderful - unheard of nowadays. In addition, the product is amazing - we had so much blackspot - Indian stone, been laid for 15 years - all blackspot gone. Could not be more pleased

I read up on this product from RHS as it is more environmentally friendly than the awful chemicals widely used to clean stone …. We usually jetwash the terrace once a year to spruce it up I am absolutely blown away with the results after using Blackspot I had forgotten about the original warmth of the stone colour as for so many years it has been various shades of grey ! There is a smell of chlorine when spreading it on but when washed off after 30 mins this goes The results are overwhelming ! It looks like it did 20 years ago with all the warmth of the lovely York Riverstone brought back to life

I can’t believe what a fantastic job this product has done on our patio. It is Marshall slabs with a textured surface and was laid 31 years ago. One treatment and it looks like new. Not cheap but well worth it. I’ve shown my neighbour (who worked for Marshalls) and he is so impressed by the result that he is going to order some himself.

Worked really well but too pricey.

Miracle product makes stone look almost new !

Amazing stuff.

It does what it says on the packaging. Just about to order another box. Found more areas to do. Yes, and another thing it was despatched very quickly Service is their thing.

Does exactly what it claims. Quick delivery. Clear instructions. Excellent results.

Did the job well

You see a lot of ads with great claims as to how wonderful a product is, and you tend to be a bit sceptical about the products. But everything which Patio Blackpot Remover claims is absolutely true. It really is amazing. I put in on my patio a year ago and, apart froma bit of surface dirt, which is to be expected, the paving stons ae as clean as they were then. I ham not waiting for the right weather conditions to put on the preventative solution.

The stone cleaner restored the colour of the sandstone very well indeed but did not remove all of the black spot. It did not provide the coverage I expected either. However I would definitely use it again.

The product is not cheap. But it works and although expensive it is value for money. It has transformed my patio so it looks like new. Impressed.

Cleans all black spots off the patio and leaves just like new

Fantastic product . Our sandstone patio was in a sorry state and now literally looks as good as new .we thoroughly cleaned it with the remover 2 years ago and treat it with the protector -just amazing results . Don’t hesitate !!

Great product cleaned my black spots perfectly

Took 3 applications and still some spots remain, strenght is only 9% i am told and stronger 14% products are available. I was using top of the range Karcher pressure washer after each application.

Great stuff, actually works. My patio and driveway look like new. I remember reading a review that said it makes you cry twice, once when you pay for it ££ and again when you see the results!

PBSR is doing a great job! The product in all its forms works amazingly and we continue to be delighted with it. Well done Simon and all your great team!