Other tools NBS offers a range of tools for specification and collaboration National BIM Library The most trusted BIM Library in the UK, certified to the internationally-recognised NBS BIM Object Standard Uniclass 2015 A dynamic and unified classification system for the construction industry covering all sectors Construction Information Service (CIS) A comprehensive online collection of construction related standards, regulations, technical advice and articles Plug-ins NBS provides a range of tools to help connect your CAD model to your specification model
Platform Resources Support Events About TheNBS.com Manufacturers Uniclass 2015 Get in touch

Platform

NBS Chorus Features and pricing Book a demonstration Sign in to NBS Chorus Other tools National BIM Library Uniclass 2015 Construction Information Service (CIS) Plug-ins

Resources

Knowledge Sample Specification Case studies Authors

Support

Training Downloads and updates

About

About NBS Newsroom

Platform

NBS Chorus Features and pricing Book a demonstration Sign in to NBS Chorus Other tools National BIM Library Uniclass 2015 Construction Information Service (CIS) Plug-ins

Resources

Knowledge Sample Specification Case studies Authors

Support

Training Downloads and updates

About

About NBS Newsroom

Fact Sheet 2 Energy conservation - building regulations part L

Publication Year

2002

Document Status

Withdrawn

Abstract

The conservation of fuel and power requirements in the Building Regulations. These prescribe insulation improvements for windows, doors and rooflights and now cover replacement windows in existing buildings, with a relaxation of work on historic buildings.

Document History

Published August 2002. Supersedes the 1989 edition. Includes an introductory note relating to changes to the Building Regulations in 2006, establishing that this 2002 document remains valid.

Publisher Information

Steel Window Association

The Steel Window Association represents UK steel window manufacturers, they publish fact sheets for specifiers and installers of steel windows.

Suite 103
Highland House
165-167 The Broadway
London
SWA
UK

Website: http://www.steel-window-association.co.uk/default.asp
Email: info@steel-window-association.co.uk
Tel: +44 (0)20 8543 2841