Economical and inexpensive yarn for applying hot asphalt.
Hot mop roof weight.
The average life of hot mop roofing is around 20 years but may last as little as 15 years or longer than 30 years given proper maintenance and conditions.
What s your 3 ply system.
Hot mopped roofs are durable low cost options compared with others types of roofs.
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.
This will give you the opportunity for more potential savings.
Glass base smooth mod bit granulated mod bit.
A hot mop roof may easily be installed over existing roof as long as the weight is not too much for the structure.
Commercial buildings need a re roofing system that s quick affordable and dependable.
The following table provides typical weights dead load self weight for various 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.
Where possible the values were taken directly from manufacturer technical data sheets and are the actual weights of specific representative products.
Last updated july 22 2020.
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.
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.
The weight of roofing constructions above the truss rafter may be estimated with the calculator below.
Affordable and dependable.
See below for construction of mop.
A hot mop roof is easy to look after and maintain.
They are designed for roofs with shallow pitches where the rise is no more than 4 inches in every 12 inches.
55324 56332 56340 56348 56354 56354n 56372n.
Triple bound with 14 gauge wire outside wire can be cup for larger spread of mop.
This price range can change depending on the materials you choose.
That s a nice roof rated at 15 years.
It s affordable and dependable a hot mop roof is.
Weight of roofing materials.
Forget the roofing system.
One of the primary reasons commercial building owners or property managers decide to install hot mop roofing is price.
A built up hot mop roof consists of layers of felt and asphalt over a bed of rosin paper.
