The Building Regulations: Explained and Illustrated provides a detailed, authoritative and well illustrated guide to building control in England and Wales. This latest edition has been substantially revised to include revised chapters on Part A Structural Stability, Part C Materials, Part E Sound, Part F Ventilation, Part L Conservation of Fuel and Power, Part M Access, and a completely new chapter on Part P Electrical Safety. A host of smaller changes to the administration of the Regulations are also included.