Examples where building consent is required:
Replacing old corrugated iron roofing with new concrete tiles. The new heavier
tiles will impose an increased load on the existing structure which is likely to
substantially affect the building’s structural behaviour.作者: nz大猫 时间: 2015-2-24 22:52:40
不需要换的情形:
Examples where this exemption could apply
Replacing a 20-year old profile metal roof cladding (eg corrugated iron or pressed
metal tiles), where that cladding has achieved its Building Code durability
requirement (ie it lasted more than 15 years) and the replacement cladding is a
comparable component or assembly (eg profiled metal roofing).作者: 钱塘居士 时间: 2015-2-25 19:16:23