Soluguard Multi Surface Biocide - 5L - High Strength, Ready for Use Against Fungi, Mould, and Algae on Internal and External Walls, Brick, Render, Stone, Driveway, Roof Tiles & Other Surfaces

Great product. Simple and easy to use, and really effective! Fair price as well.

This stuff is fantastic . I had loads of green stuff growing up my fence on my concrete gravel boards and my decking and patio... I sprayed on lightly at midday and by the next day it had all gone, was sprayed on a cold day in January. 100% recommend

Easily removed the green stains from fence , pvc, painted masonry and slabs - patio looks like I’ve painted everything

longterm use may work on larger patios

Delivery on time, good. The product does what it says. I have some closeboarded fencing and gates that face North and get quite a lot of green algae growing on them as a result. Poured the product into a 2l sprayer and gave it a goood covering. I only scrubbed the worst areas with a thick build up beforehand. 24 hours later - all gone and ready to re-paint with fence paint. It also worked on a bit of wall where there had been a leaking gutter.

Fantastic!! I now have a patio and garden path that looks like it just been laid. It also worked a treat on a sandstone Bhuda. Really easy to use JUST FOLLOW THE INSTRUCTIONS.

I applied this with a sprayer on my k-rend walls in my garden. I used about 4lt to cover 60m2. The photos are from before, and 48hrs afterwards. It seemed to remove pretty much all the green stains but didn’t do much for the black ones. I’ve put some photos on to show the effects. I also tried it on some patio slabs, had the same effect. Seems to be a good product that does what it says.

Great product and a very fast delivery, can highly recommend