Most metal roofs weigh from 40 pounds per square aluminum up to maybe 145 for stone coated steel.
How much would a steel frame roof wight.
This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof.
Steel roof deck 22 gauge corrugated.
Asphalt shingles on the other hand weigh from 275 450 pounds.
The difference can be like parking three fully loaded dump trucks on top of your home or half of a mini cooper.
A 12 inches metal roofing panel weighs for about 10 lbs.
Western states metal roofing.
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 zinc roofing 1 6 lbm ft2 7 8 kg m2.
Western states metal roofing.
A square is 100 square feet.
A single 26 gauge panel weighs only 0 88 lbs.
The first step in a free roofing estimate is measuring the roof dimensions.
It seems hard to believe but it s true.
Steel roof deck 18 gauge corrugated.
Yet if you do the math and compare asphalt shingles over metal roofing asphalt can weigh 5 lbs.
Steel roof deck 20 gauge corrugated.
When you get into products like slate and tile weights can be pushing 2000 pounds per square.
Per square foot a 4 12 lbs.
Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure.
While most people think about metal roofing is heavier compared to other materials.
The dead load on a roof is the weight of the roof structure itself along with any permanently attached materials or structures on the roof so it must be designed first of all to support itself.
Depending upon the type of material you choose the roof on a 2500 square foot home may be as little as 1750 pounds or as much as 50 000 pounds.
Industrial metal supply company.