About this asset

This PDF document provides statutory guidance for compliance with Part G of the Building Regulations 2010 for projects in Wales. The document outlines essential requirements for sanitation, hot water safety, and water efficiency within the built environment. It covers six primary sections: G1 cold water supply, G2 water efficiency, G3 hot water supply and systems, G4 sanitary conveniences and washing facilities, G5 bathrooms, and G6 kitchens and food preparation areas. The text serves as the official reference for ensuring that plumbing installations and water systems meet the mandatory safety and performance standards established by the Welsh Government. Its structured format provides clear directives for architects and engineers navigating the technical requirements of building design.

The download is a 1.5 MB file containing .PDF files.

Professionals use this PDF as a primary reference guide during the design and technical documentation stages of a project. It is typically consulted to verify compliance with water usage rates, hot water storage safety, and the correct placement of sanitary facilities. In a professional workflow, the document is used to inform specifications, validate design decisions during local authority building control submissions, and ensure that all proposed plumbing systems align with the current statutory requirements for new builds and renovations within the Welsh jurisdiction.

This reference is essential for architects, MEP engineers, and building control officers working on residential, commercial, or hospitality projects in Wales. It is frequently accessed during the initial planning phase and the detailed design stage to ensure that sanitary layouts and water supply systems are compliant. Practitioners searching for guidance on bathroom accessibility, kitchen plumbing standards, or calculating water efficiency for new dwellings will find this document indispensable for project certification and successful regulatory sign-off throughout the construction process.