There are various ways to treat rising damp problem depending on severity of DPC failures. Water repellent Chemicals If DPC is severely damaged, water repellent chemicals is injected at DPC level. High grade chemical is poured into the concrete to stop the movement of water. Applying Waterproofing coating This is one of the widely used treatment, since it is economic, easy to apply and also can protect wall against water which is due to other sources. In this process, Plaster is removed from the damaged area and two coats of cementitious waterproof coatings is applied after repairing & filling the gaps. After applying waterproofing coatings, plaster is done again. Coatings should be vapor permeable and coatings should be applied till 2-3 feet above the damaged area. Damp patches on walls in bedroom or living room not only derogate building appearance but also damage structure and health. Dampness may lead to worsening of plaster, masonry, stones, tiles and also deteriorate timber work and expensive wallpapers.
For more details please contact us at 981028534.