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

NBS Shortcut 14 Approved document L1. The conservation of fuel and power

Publication Year

2006

Document Status

Current

Abstract

Presents an introductory overview of the 2006 edition of Approved Document L, with particular emphasis on L1. Looks at SAP ratings and limiting values. Comments on Regulations 17D and 17E. Advises on bettering the air permeability standard.

Document History

NBS Shortcuts is a series of illustrated "how-to" articles and guides, covering a wide range of practice, regulatory and design guidance.

Author

Williams, A.

Publisher Information

RIBA Enterprises

RIBA Enterprises has over 30 years experience in delivering effective solutions to the information needs of the UK construction industry. They provide a range of NBS specification products, which are complemented by product and manufacture information as well as a range of technical guidance, books and contracts.