Different properties are prone to the problem of dampness, especially old ones that lack a damp-proof membrane. Even new properties can develop this problem if water seeps in during heavy rainfall and temperature changes. Poorly constructed brickwork can also cause problems. Depending on the type of dampness, a damp-proof course may be introduced between the damp area and the adjacent part of the building. This course may consist of flexible materials or may be entirely made of mortar.
Methods of Damp Proofing
There are several types of damp-proofing. Bituminous felts, a flexible material used in the construction of buildings can be laid on cement mortar. Other types of damp-proof courses include stone paving, metal sheets, and cement concrete. Mortar and stone masonry that has been mixed in a 1:2:4 ratio is suitable damp-proofing material. The use of plastic sheets is another method of damp proofing. These are usually made of black polythene and have a thickness of one millimeter.
The most common type of damp-proofing is a continuous layer of water-repellent material. These can be installed on both vertical and horizontal surfaces colchester damp company. The bed of the damp-proof course must be level and free from projections. In addition, the DPC must be continuous, with no exposed areas on the wall surface. If you’re considering damp-proofing your home, consider the following tips to make it a better place for your family.