Current
Core Supplement
Building Regulations 2010: Approved Documents
Includes Part C1 - Site preparation and resistance to contaminants and Part C2 - Resistance to moisture.
Supersedes: Building Regulations 2010: Approved Documents C Site preparation and resistance to contaminants and moisture (2004 edition incorporating 2010) (DCLG, 2004). See also: Amendments to the Approved Documents (WG, 2013). Replaces 1992 edition (with 2000 amendment), printed 2006. Effective from 1st December 2004. Main changes made by the 2010 amendments. This 2004 edition incorporating the 2010 amendments reflects changes made as a result of the Building Regulations 2010 and Building (Approved Inspectors etc.) Regulations 2010. The changes mainly reflect regulation number changes as a result of re-ordering. There have been no amendments to the substantive requirements in Schedule 1 (i.e. Parts A to P) of the Building Regulations. Please note the simplification of the definition of 'room for residential purposes' in regulation 2 of the Building Regulations 2010. Please also note that L1 (c) has now become regulation 40.
The Welsh Government is the devolved government for Wales. They publish a number of strategies, policies, consultation papers, circulars, leaflets and posters. Previously known as Welsh Assembly Government.
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.