DAMPNESS PREVENTION METHODS: The following are the precautions to be taken to prevent dampness in buildings, before applying the various techniques. The site should be located on high ground and well-drained soil to safe guard against foundation dampness All the exposed walls should be of sufficient thickness to safeguard against rain protection (minimum 30 cm) … Read more
Selection of Material for D.P.C. Any materials to be used as D.P.C must possess following properties. They should be impervious strong and durable to register loads dimensional is stable free from Salt Lake sulfates chlorides and nitrates There are commonly 4 types of materials that can be used at DPC Flexible material (Bitumen felts, plastic … Read more
Dampness in Building Dampness in building is one of the important aspects to consider during building design. Because if neglected, it will affect the building structure adversely and will create unhygienic condition for the persons living in that building. 3 Primary Causes of Dampness in Building Penetration of water into the building components (such as … Read more
Harmful Effects of Dampness Dampness is the presence of hygroscopic or gravitational moisture. Dampness gives rise to unhygienic conditions apart from reduction in strength of structural components of the building. Dampness causes the following harmful effects. Dampness is responsible for breeding of mosquitoes and creates unhealthy living conditions. Due to dampness, moisture travel through walls … Read more