Easy to use and works so quickly transformational cho

I was shocked by how good this is. We've had black spots for a few years on our slate so I was a bit skeptical as to how much is would do. We power washed the slabs a week ago so they were clean, but the difference is amazing. We'll need to go over a few tough spots again but even these are much lighter. Other than a few pale spots the slabs look like new.

Friendly, quick and helpful service. Excellent product which does the job perfectly too.

My patio was in poor condition after the winter so at great cost I bought 8 litres for my large patio. I discovered that there was no way that I was going to get anywhere near the 40 sq metres so I managed about 20 metres. Yes it did work but there is no way I would spend hundreds of pounds to clean my patio. However, I realised fairly quickly that the product is bleach which can be bought for a fraction of the cost.

Quick delivery as per order. Black spot remover worked wonders for my sandstone patio, removing not only the black spots but also green algae. Results are visible almost instantly and two hours after application the patio was looking like new. Would definitely recommend.

Amazingly the product worked perfectly. 10 years worth of grime, mould and black spot infestation removed in a few hours. Excellent

Black spot was well established on much of my paving but as it said on the tin the treatment worked well. In some places I had to give a second or even third spraying but the courtyard now has a new look. Highly recommended.

It worked so well most of the black disappeared

Delivery on time as always, ideal products for all our cleaning requirements.

Patio black spot remover is an excellent product. It cleaned the stone without much physical effort. I think I would use less of the product next time and see if the results are the same.

First class customer relations and product. Not sure that the near USP of non toxicity to fish/vegetation is as widely known to support the cost of the product given its cost and for 4lt not 5lt containers generally sold. One patio cleaning firm I was in touch with was unaware of non-toxicity of the product; I gave them an empty container for reference

Had to ring there customer service and they were brilliant there customer service is second to none

Wonderfully prompt and efficient service from placing the order through to delivery.

Did not remove Black Spot on first use will try again though

What a brilliant product, easy to use, quick acting. I wish I had taken a before and after photo for proof. A bit on the pricey side, but well worth it. 😁

We bought 2litres of the product to try out a small area and the results were stunning, so we bought a further 12litres to finish the job, our patio really does look as good as new. Product isn't cheap, but well worth every penny. Ordering is simple and delivery prompt. Well done.

This product works as it claims: black spots removed and original colours restored. Very pleasing. It is surprisingly easy to apply and remove, though I found I needed 40% more than the supplier suggested would be adequate, but the extra was well worth it. Highly recommended.

The product does exactly what it says on the website. Brilliant performance, remarkable results, quick delivery very impressed. Just off to order some more!

Speedy delivery of the product for my Indian sandstone patio. Did a test slab, impressed with that result, so did the rest. I obviously have more than 20 sq. m., as I ran out of gear, with 3 slabs to go! But all in all, very pleased with the result. Would recommend, money well spent. Thanks

Product arrived on time with good instructions