Section C1 of the Building Regulations is concerned with the health and safety of the building’s users in particular regard to the effects of pollution and contaminants which may be present on the site. This can include vegetation, contaminated soil or the leakage of noxious gases such as methane and radon.
Section C2 deals with the resistance to moisture in terms of providing a barrier against ground water and the weather. As well as providing protection from spillage from internal services.
C1 Preparation of Site and Resistance to Contaminants
The site should be …