Roofing system with a slight pitch (less than 10 degrees) to drain water and usually featuring a support structure consisting of a, slab or deck on purlins or rafters. Thermal insulation can be placed above the structure(warm roof), below the structure (cold roof) or above the structure and waterproofing layer (warm inverted).
Showing objects most relevant to your location first.
Your query has been sent.
A technical consultant from will be in touch soon.
Manufacturers using NBS National BIM Library adhere to our code of conduct.
The creation of BIM objects for the inclusion on the National BIM Library includes Omniclass classification codes and titles.
Copyright © 2014 the secretariat for the OmniClass Development Committee. All Rights Reserved. http://www.omniclass.org/