The maximum deflection acceptable for the chosen glazing which is lower for glass than polycarbonate the site specific information is often looked up from a location map contact your roof supplier.
Metal roof weight per square metre.
Technical bulletins weight approximate weight per square metre of variopus roofing materials created date.
These are the weights of typical actual products.
Cfr roof systems metl span cfr roof panel is an insulated metal standing seam roof panel and is the foremost innovation in all in one composite roof panel design combining durable interior and exterior faces with metl span s unmatched polyurethane core.
The glazing weight per square metre.
While most people think about metal roofing is heavier compared to other materials.
A single 26 gauge panel weighs only 0 88 lbs.
Per square foot a 4 12 lbs.
Tiles can weigh up to 60 kilograms per square metre opposed to steel at five kilograms per square metre.
Weight of roofing materials.
24 gauge 20 gauge 18 gauge and 16 gauge.
Steel tube roofing products keywords.
Asphalt shingles 3 tab or strip 1 95 lbs.
Iron roofs offer many advantages over traditional tiles.
Yet if you do the math and compare asphalt shingles over metal roofing asphalt can weigh 5 lbs.
Asphalt shingle or asphalt fiberglass composite shingle 2 7 lbm ft2 13 2 kg m2 metal roofing aluminum or steel panel sheet or shingle 1 2 lbm ft2 5 9 kg m2 terne plate copper bearing steel sheet 0 7 lbm ft2 3 4 kg m2 wood shingle or shake 2 4 lbm ft2 11 7 kg m2.
0 80 mm steel sheet.
Kynar aluminum for metal roofing.
Kynar galvalume steel for metal roofing and gutters.
26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4.
The weights of other actual products of the same type may vary.
A 12 inches metal roofing panel weighs for about 10 lbs.
Weight per square metre gauge bmt 40 55 40 48 55 40 48 55 40 48 55.