Transcription of Presented By Philip Beveridge
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Residential Roofing GuidelinesPresented By Philip BeveridgeWeatherproofingPerformance requirements under the NCCThe National Construction Code Building Code of Australia 2019 sets out a number of criteria to be met in relation to Metal requirements: Part -Structure Part -Damp and Weather proofingAcceptable Construction Manuals Part -Roof Cladding, gutters and downpipes and wall claddingSA HB39 Installation code for metal roofing and wall cladding is another regularly referenced document on best practice regarding metal roof installationPerformance requirements under the WeatherproofingA Roof and external wall (Including openings and windows and doors) must prevent the penetration of water that could cause Unhealthy or dangerous conditions Undue dampness or deterioration of building elements Limitations Does not apply to a Class 10 Building (non-habitable buildings or structures) except where its construction contributes to the weatherproofing of the class 1 building. Metal Roofing LimitationsLimitations cannot be installed in less than 1 pitch quite heavily affected by expansion and durable in benign conditions, 20 year warranty against flake and peel on Colorbond sheeting typically 36 years warranty from corrosion to perforation.
the ICANZ handbook. This is a free publication available online. ... Fastener Types As per table from the HB39 Installation code for Metal Roof and Wall Cladding, at an ... 1.2 m centres; and (ii) be capable of removing the overflow volume. This volume will vary with
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