Download Library | NBS Specifications
NBS specification literature for Polyroof systems.
Polyroof 185 NBS Specification - Warm Roof (21/4/2008)
Outline specification for a warm roof over timber joists using the Polyroof 185 System.
Polyroof 185 NBS Specification - Cold Roof (21/4/2008)
Outline specification for a cold roof over timber joists using the Polyroof 185 System.
Typical Elastex NBS Specification (18/4/2008)
Outline specification for a felt roof using the Elastex System in NBS format.