These are the weights of typical actual products.
Metal roof weight per square metre.
Weight per square metre gauge bmt 40 55 40 48 55 40 48 55 40 48 55.
0 80 mm steel sheet.
A single 26 gauge panel weighs only 0 88 lbs.
Pounds per square foot lb ft 2 pounds per square 100 sq.
Steel tube roofing products keywords.
Kynar aluminum for metal roofing.
The weights of other actual products of the same type may vary.
Technical bulletins weight approximate weight per square metre of variopus roofing materials created date.
The glazing weight per square metre.
Iron roofs offer many advantages over traditional tiles.
Tiles can weigh up to 60 kilograms per square metre opposed to steel at five kilograms per square metre.
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.
Per square foot a 4 12 lbs.
Asphalt shingles 3 tab or strip 1 95 lbs.
Ft kilograms per square meter kg m 2 source.
Yet if you do the math and compare asphalt shingles over metal roofing asphalt can weigh 5 lbs.
While most people think about metal roofing is heavier compared to other materials.
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.
A 12 inches metal roofing panel weighs for about 10 lbs.
Weight of roofing materials.
The maximum expected snow load per square metre site specific the strength of the supporting rafters.
24 gauge 20 gauge 18 gauge and 16 gauge.