Code of Practice v3.0 Online
The NZ Metal Roof and Wall Cladding Code of Practice is a comprehensive design & installation guide, and a recognised related document for Acceptable Solution E2/AS1 of the NZ Building Code.
The NZ Metal Roof and Wall Cladding Code of Practice is a comprehensive design & installation guide, and a recognised related document for Acceptable Solution E2/AS1 of the NZ Building Code.
Penetrations may be executed in roofs of any pitch down to the minimum pitch allowed for that profile. Penetrations are allowed in the portion of curved roofs where the pitch falls below these limits, providing the penetration flashing bridges the apex and terminates where the pitch is a minimum of 3°.