Publisher's Synopsis
This update pack is designed for everyone with a current set of 1992 Building Regulations Approved Documents. The shrink-wrapped pack contains the 1994 editions of Approved Documents, "F: Ventilation" and "L: Conservation of Fuel and Power". In addition, the BRE have produced a 1994 edition of "Thermal Insulation: Avoiding Risks", which takes into account current research and the new Document L.