Appraisal number: 1048
Date issued: 14 Apr 2025
GIB Weatherline® Rigid Air Barrier Systems
Description
GIB Weatherline® is an exterior-grade, glass-fibre, fleece-wrapped, modified gypsum core sheet material for use as a rigid wall underlay and temporary weather protecting sheathing. The product is also for use in wall bracing and fire-rated systems.
Consenting instructions
Always refer to the Appraisal in full and the technical literature.
Appraisal holder
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