Breathable Brick Sealer & Waterproofer

Breathable Brick Sealer & Waterproofer is a water-based impregnating sealer, suitable for sealing exterior brickwork. This breathable exterior brick sealer can be applied to porous clay-based brick, cement-based brick, natural stone & general masonry. Easy to apply with a low pressure pump-up sprayer, roller or brush Suitable for porous bricks, natural stone, renders, concrete & more Allows the treated surface to breathe Increases water repellence to resist damp & rainwater Inhibits organic growth, resists UV light & carbon deposits Safe to use on modern sand & cement mortar & lime pointing Non-film forming & rapid drying Does not contain solvents or VOCs Breathable Brick Sealer & Waterproofer is suitable for use on external modern cavity brick walls and rubble-filled solid walls. This external brick sealer is suitable for use on listed buildings where retaining a breathable surface is paramount. This breathable sealer will leave the brick with an unaltered natural matt finish. Select from 1, 5, 10 & 20 litre containers View all our products and how-to guides for cleaning and sealing bricks