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Click
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Click
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The roofing/walling needs to be 0.42 or 0.48 BMT. Metlok®
700 decking in continuous lengths with trapezoidal ribs
.42mm high spaced at 233mm centres. Sheeting material
needs to be protected steel sheet to AS 1397 with a minimum
yield stress of 550Mpa (grade G550).
Material to consist of a zinc-aluminium coating (AZ150)
on both sides of the steel sheet, with or without an oven-baked
paint film of selected colour. The sheeting to be fixed
the purlins/girts in accordance with the manufacturers
recommendations, using manufacturer specified and supplied
clips. Clips need to be fastened using four screws to
purlins/girts in accordance with AS 3566, Class 4.
Turn high ends of the sheet up, and gutter ends down to
the extent, and using the tool, specified in the manufacturer’s
installation guide. All flashings trims and closures to
the adjoining work need to be made from matching material,
or from other approved compatible material and formed,
notched and fitted so as to present an effective, neat
and workmanlike finished job in accordance with the installation
code for metal roofing and wall SAA HB39-1977. All waste
materials need to be cleaned daily. |
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