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Roof mass kg m2.
As the unit of daily precipitation in ipcc data base is kg m2 s i e equivalent to mm s i found that we desire to multiply the value by 24 60 60 to get the total rainfall in mm per day.
0 80 mm steel sheet.
It is however important to choose.
Then on to terracotta tiles etc etc.
Copper asphalt composite shingle 4 2 lb m ft 2 20 5 kg m 2 asphalt roll roofing 1 1 lb m ft 2 5 4 kg m 2 felt tar and gravel roofing 3 ply 4 8 lb m ft 2 23 4 kg m 2 felt tar and gravel roofing 4 ply 5 3 lb m ft 2 25 9 kg m 2 felt tar and gravel roofing 5 ply 6 1 lb m ft 2 29 8 kg m 2 felt tar and slag roofing 3.
Sheeting mass kg m2 of roof area thickness bmt grade zincalume colorbond galvanised 0 42mm 550mpa 4 28 4 35 4 65 0 48mm 550mpa 4 86 4 93 5 23 0 60mm 300mpa 6 02 6 09 6 39 adverse conditions stramit corrugated cladding will give excellent durability in almost all locations.
Sheeting material shall be protected steel sheet to australian standard as1397 with a minimum yield stress of 550mpa grade g550 and an am100 az150 coating with or without an oven baked paint.
Steel sheet roofing 0 75mm thick battens graded purlins and high density fibreboard ceiling lining 40kg m2.
This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof.
The roofing walling shall be 0 42 or 0 48 mm bmt stramit corrugated roof and wall cladding in continuous lengths with sinusoidal ribs 16mm high spaced at 76 2mm centres in accordance with as1445.
Roof mass kg m2 1 deg 2 deg 3 deg spacing mm 600 900 1200 600 900 1200 600 900 1200 smartrafter ode maximum recommended span m 20 6 7 6 1 5 6 8 1 7 4 7 0 9 2 8 5 7 9.
Calculate product weights quickly and easily.
Steel sheet roofing 75mm thick 13mm plaster ceiling roof and ceiling battens sarking and lightweight insulation 30kg m2.
