How Many Tons Does A Roof Weigh

Dumpster size rating potential weight tons 10 yard dumpster.

How many tons does a roof weigh.

Ft kilograms per square meter kg m 2 source. 90 squares or 9000 sq feet. Recommended dumpster sizes for asphalt roofing shingles. And in cases where metal may be installed over an existing roof it may be the only practical answer because other materials may add too much weight load for the existing roof to bear.

Snow won t slide off. Architectural asphalt shingles weigh 65 80 pounds per bundle. 45 squares or 4500 sq feet. Slate roof shingles weigh much more sometimes over 300 pounds per bundle.

Two feet of snow on a roof with a footprint of say 28 40 feet could weigh 45 000 pounds. Metal roof systems in most cases weigh between 1 to 3 pounds per square foot. 30 squares or 3000 sq feet. Flat roofs may be especially vulnerable to roof collapse depending on its engineered design load.

Moisture transport through building walls and roofs moisture will flow through a wall or roof if the vapor partial pressure is higher on one of the sides rainfall draining of roof areas and vertical downspouts capacity of vertical downspouts when draining roof areas in rainfall. These are the weights of typical actual products. Three tab asphalt shingles weigh 50 80 pounds per bundle. Asphalt shingles 3 tab or strip 1 95 lbs.

60 squares or 6000 sq feet. Weight of roofing materials. With metal roofing weight on a structure is never an issue. Pounds per square foot lb ft 2 pounds per square 100 sq.