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

CAN/CGSB Standard 51.32-M77 Sheathing, membrane, breather type. (Withdrawn)

Publication Year

1977

Document Status

Withdrawn

Abstract

Specifies breather type sheathing membranes intended for use on the outside of heated buildings, under the external finish, as a secondary protective covering against the entry of wind and moisture.

Document History

Withdrawn.

Publisher Information

Canadian General Standards Board

11 Laurier Street
Phase III
Place du Portage
Gatineau
CGSB
Canada

Website: https://www.tpsgc-pwgsc.gc.ca/ongc-cgsb/index-eng.html
Email: questions@tpsgc-pwgsc.gc.ca
Tel: +1 800 926-9105