About this asset

This official UK Building Regulations Approved Document C provides statutory guidance for site preparation and moisture resistance. The document is the 2004 edition of the UK Government's Approved Document C, incorporating subsequent amendments from 2010 and 2013. It is structured to provide essential technical guidance on two primary areas: C1, which covers site preparation and the mitigation of contaminants, and C2, which addresses the resistance to moisture in buildings. The layout follows the standard official format for UK statutory instruments, presented as a clear, text-heavy PDF. It serves as a foundational reference for ensuring building compliance regarding damp-proofing, site safety, and moisture-related structural integrity throughout the construction process.

The download is a 4.3 MB file with the texture set at 2K, ready for any metal/roughness PBR workflow in Blender, 3ds Max, SketchUp, Unreal Engine or D5.

Architects and site managers typically reference this document during the early design and planning stages to ensure site development complies with legal standards. It is used as a technical manual for specifying materials and construction methods that prevent ground moisture ingress and soil contamination. In a professional workflow, this PDF is stored in project documentation folders, allowing team members to quickly cross-reference specific clauses when drafting construction details or responding to building control queries during the technical design phase.

This document is indispensable for architects, contractors, and building control officers working on projects within England. It is essential for those detailing floor constructions, basement waterproofing, and sub-soil drainage systems. Professionals search for this content when verifying compliance with Part C of the Building Regulations during the planning and construction stages. It is regularly consulted alongside other Approved Documents to ensure a holistic approach to building safety, structural health, and environmental performance in both new-build developments and major refurbishment projects.