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Report BR 497 Conventions for calculating linear thermal transmittance and temperature factors. 2nd edition

Publication Year

2016

Document Status

Current

Abstract

Provides information needed by numerical modellers and designers to carry out heat loss calculations in order to ensure consistent and reproducible results across users and software packages. The second edition has been extensively updated and includes additional junction types with modelling guidance and 10 examples giving linear thermal transmittance determined values and temperature factors.

Document History

This 2016 second edition replaces the previous edition, which has been withdrawn.

Author

Ward, T., Hannah, G., Sanders, C

Publisher Information

BRE

BRE is a building science centre that generates new knowledge through research. This is used to create products, tools and standards that drive positive change across the built environment. BRE helps its government and private sector clients meet the significant environmental, social and economic challenges they face in delivering homes, buildings and communities. BRE is owned by the BRE Trust, a registered charity. The Trust uses the profits made by the BRE companies to fund research and education that advances knowledge of the built environment.

IHS BRE Press
The Capitol Building
Bracknell
BRE
UK