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Hot mop roof weight.
One of the primary reasons commercial building owners or property managers decide to install hot mop roofing is price.
Weight of roofing materials.
None asphalt roll roofing 1 1 lb m ft 2 5 4 kg m 2 asphalt shingle or asphalt fiberglass composite shingle 2 7 lb m ft 2 13 2 kg m 2.
The weight of roofing constructions above the truss rafter may be estimated with the calculator below.
A built up hot mop roof consists of layers of felt and asphalt over a bed of rosin paper.
A hot mop roof is easy to look after and maintain.
As long as it doesn t exceed the weight limit of your supporting structure a hot mop roof can be installed over your existing system.
What s your 3 ply system.
They are designed for roofs with shallow pitches where the rise is no more than 4 inches in every 12 inches.
Last updated july 22 2020.
This will give you the opportunity for more potential savings.
Built up roofing for an average commercial roof it will usually cost between per 5 50 8 50 square foot in materials and labor to install a typical built up roofing system.
I would say equal to the hot asphalt which both are rated at 15 years if the cap sheet is granulated.
This outstanding combination of high tensile strength felt and water resistant asphalt.
The following table provides typical weights dead load self weight for various roofing materials.
Triple bound with 14 gauge wire outside wire can be cup for larger spread of mop.
See below for construction of mop.
That s a nice roof rated at 15 years.
Forget the roofing system.
Commercial buildings need a re roofing system that s quick affordable and dependable.
This price range can change depending on the materials you choose.
A hot mop roof may easily be installed over existing roof as long as the weight is not too much for the structure.
Hot mopped roofs are durable low cost options compared with others types of roofs.
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A built up roof is a multi layer low slope roof consisting of a base deck of metal plywood or concrete followed by a layer of rigid roof insulation and covered with alternating layers of roofi ng felt and hot mopped asphalt.
It s affordable and dependable a hot mop roof is.
Economical and inexpensive yarn for applying hot asphalt.
Where possible the values were taken directly from manufacturer technical data sheets and are the actual weights of specific representative products.
