Everbuild 401 High Strength Brick and Patio Cleaner, 5 Litre

I had no idea anything like this existed. So am very glad I found it as it brings cement off the front of bricks really well. Needs a bit of help from a wire brush - but overall I'm very impressed. Make sure you use it in a well Ventilated place as if you put a lot on top Of cement/ grout - the gas coming off, as the cement dissolves, smells a bit nasty.

Easy to get cement stains from bricks many other uses just read the instructions

Very effective but it on my block paving after wetting it 1st and it just started to fizz, bought all the dirt off block paving scrubbed with metal rake and they are like new. Be careful though as when it fizz's fumes do come of it so had to get out the way and grab a mask. Very powerful stuff. My drive way looks amazing just waiting for sand to infill it now, again juat be careful with it as it is very strong. I forgot to do a before and after but the after well it astounded me how well it looks. Hard graft with metal rake but very worth it..

Works great, applied direct then swilled with water. Removed excess concrete staining

Got rid of stains but realllly strong stuff will eat into cement render if allowed to.

Does the job

Used this to clean some rust, ceramic tile grouting and adhesive off patio tiles and it was very successful. Lightly wet the surface then brush a generous amount on and leave for 20 minutes before washing clean. 4 stars because it took two applications to get rid of the rust staining.

Brilliant Product Worked Brilliantly