Raincheck Water Seal 5 Litre - Breathable, Colourless Waterproofer for Brick, Stone, Mortar & Concrete

Actually its a container but works extremely well on brick, wood and tile. Large container for the price and a little goes a long way. Dries and cures quickly and provides a waterproof seal. Dries clear. Would recommend this.

I bought two of these to seal my internal garage wall (about four brick courses that are below damp proof membrane) and the concrete garage floor. My main goal was to reduce the amount of dust on the garage floor from the concrete and reduce the brick dust from the brick courses below damp proof layer as they are 400 year old bricks and mortar and very dusty! I prepped the floor and wall best I could with brushing, hoovering and mopping it all down then letting it dry 24 hours.Applied this sealant on wall and first so run off went onto floor. I used a weed sprayer to apply the sealant and it was so quick to apply. The spray worked particularly well on the dusty old bricks and sealed the dust in too. I then went on to seal the garage floor in sections so that I could move things around and let sections dry. The spray worked well on the garage floor but with my floor being a mixture of different concrete bases some areas soaked the spray in sooner than others. If drying (like I did) during the winter time I would say to allow at least 2 days for it to dry out and to ventilate it as often as possible.My goal from sealing the garage floor and internal wall was mainly to reduce dust so I could work out in my gym and not give myself a lung condition! I believe this has done the job so far (one week so far). Not sure how hard wearing it will be on the floor but it is not meant for floors really. It was good value for money, sprayed on really easily, and for the time being has done what I set out to do.If I was going to do this project again, I would probably use a garage floor paint instead as many of my different substrates on the garage floor have come up slightly different colours now having sealed them - not that I really care about that as it is only the garage.

Easy to use, quick drying time which is essential

Have been suffering with penetrating damp and have done all the usual things such as repointing and checking brickwork etc. After loads of research and having an older property (house was built in 1880) the last thing was the bricks had become porous. This stuff has worked wonders in sealing the bricks again, we had a massive downpour last night so I went out and had a look and it's evident straight away that the water is no longer sitting on the brick work. Leaves no evidence of it being applied as its completely clear with no shine. Can't recommend this product enough.

Unable to say. Went on easily but have not had any rain since.