Winstone Wallboards is pleased to release an update to GIB Weatherline® Rigid Air Barrier Systems. The Update includes:

Guidance for Compliance With NZ Buildiing Code Clauses C1-C6 Protection from Fire

• GIB Weatherline® Systems can be used to provide passive fire protection to meet the requirements of NZBC Clauses C1-C6 - Protection from Fire, including options to limit vertical fire spread.

Updated GIB Weatherline® Fire Systems

• 6 fire rated protection systems for columns and beams including 30 and 60 minutes FRR options.
• 2 new fire rated soffit details including 30 and 60 minute FRR options.
• Use of insulation now optional in all GIB Weatherline® fire rated systems.

180 Day System Exposure Prior to Cladding

• Once installed, all GIB Weatherline® components can be exposed for up to 180 days prior to installation of the cladding.

Updated Technical Guidance

• Guidance on the use of water resistive barriers with GIB Weatherline® systems.
• Guidance on stopping and painting.
• Updated construction details.
• New 2450 x 10mm GIB Weatherline® sheet size, tailored for use in residential projects.

View more information on GIB Weatherline® here