THE DEFINITIVE GUIDE TO UNDER FLOOR MOISTURE

You might even see white, fluffy deposits within your plaster – these are ‘salts’ which the damp has washed out of your bricks and into your plaster. Black spots of mould can also show up on over the damp areas of your wall.Chemical DPCs are injected into your walls to make a h2o-repellent barrier. In conditions where by the existing plaster