Wales Approved Document A: Structure

Approved Documents provide guidance on how to meet the building regulations.

Wales Part A contains guidance on the structural stability and safety of buildings from foundations to walls and roofs.

The Approved Document can be downloaded below, with additional guidance further down.

Part A

Wales Approved Document A: Structure

2004 edition incorporating 2010 amendments

Additional Guidance

Amendments to Approved Documents A, B and C Wales

BCA Guidance

BCA Technical Guidance Note 21: The Building Regulations 2010 – England & Wales Requirement A3 – Disproportionate Collapse

BCA Technical Guidance Note 22: Assessment of proposed robustness measures following the ‘Alternative approach’ given in Approved Document A Section 5 paragraph 5.4

LABC Technical Guidance

Technical guide: Guide to retrofitting solar panels

Technical Guide: Viewpoint - Householder guide to re-roofing conservatories and porches

Technical Guide: Guidance on adding solid roofs to conservatories or porches attached to dwellings

LABC Member Document

LABC Member Document: Guidance on Fixing solar panels To Timber Rafter & Battens (Pitched Roofs) NFRC

Building Regulations guidance

Browse the full suite of Approved Documents for England and Wales plus additional guidance, our resource library, statutory and archive documents.