ADVANCED BRICK & MORTAR CLEANER Thompson's Advanced Brick & Mortar Cleaner removes mortar stains, limescale and effloresence in just minutes. Use before applying Water Seal. Dilute to clean large areas Quick & Easy to use Won't discolour brickwork Preparation Give the surface a decent scrub with a stiff bristle brush to remove any moss or dirt For light staining – Dilute the cleaner; 1 part cleaner to 10 parts water For medium staining - Dilute the cleaner; 1 part cleaner to 5 parts water For heavy staining – Dilute the cleaner; 1 part cleaner to 1 part water Application Make sure all surfaces are completely wet before applying the cleaner Apply using a brush or sprayer If you’re tackling a wall, work in 1m sections, working from the bottom upwards. Make sure each area is fully saturated before moving on to the next section Leave it to do its job for 5 to 10 minutes Clean down the surface with water and a brush, rinsing thoroughly to remove all traces of the product Leave to dry Clean Up Clean all equipment with water immediately after use