Technical Guidance Document G: Hygiene provides the statutory requirements and compliance methods for sanitation in Irish buildings. This document outlines the mandatory technical standards for hygiene, sanitation, and plumbing systems within building projects as established by the Irish Building Regulations. It covers critical design requirements for sanitary conveniences, bathrooms, and washing facilities, ensuring that all installations meet public health and safety criteria. The text details performance standards for drainage, water supply, and ventilation systems. As a formal regulatory publication, it serves as the definitive reference for architects and engineers working on new builds or major renovations, providing the necessary framework to achieve compliance with national building codes.

The download is a 748 KB file containing .PDF files.

Professionals integrate this PDF into their project documentation workflow to verify that bathroom layouts, drainage runs, and sanitary equipment specifications meet regulatory compliance. It is typically referenced during the early design and technical drawing stages to ensure that proposed plumbing layouts adhere to the required standards. Designers often cross-reference these guidelines against their BIM models or CAD drawings to confirm that ventilation rates and sanitary space requirements are satisfied before submitting for planning or building control approval.

This document is essential for all residential, commercial, and public projects located in Ireland, particularly during the design and construction administration phases. It is vital for MEP engineers and interior designers tasked with specifying sanitaryware and designing complex drainage systems in bathrooms, kitchens, and commercial washrooms. By ensuring that all sanitary installations align with Part G of the Building Regulations, practitioners mitigate compliance risks and ensure the health and safety of building occupants across various sectors, from private housing developments to large-scale hotel projects.