Modified bitumen is a type of asphalt product that can be applied in a number of ways to the roof in both hot and cold temperatures.
Hail damage to modified bitumen roofs.
Modified bitumen and built up asphalt roof bur systems are resilient to hail impact based on their installed configurations.
The gravel provides protection to the underlying roof membrane from both foot traffic ultraviolet uv exposure as well as hailstones.
Advantages of modified bitumen.
Commercial and industrial roofs built up roofing polymer modified bitumen roofing thermoplastic single ply roofs pvc and tpo thermoset plastic single ply roofs epdm cspe pib spf roofing.
The hci c program teaches students how to accurately identify and document hail wind damage installation issues manufacturing issues on many types of commercial roofs including built up single ply membrane thermoplastic thermoset polymer modified bitumen spf metal and vegetated roofs.
Built up asphalt roof systems are commonly gravel surfaced.
Since this roofing system actually has a low slope water doesn t pool on the roof surface and this means it s unlikely that it will experience moisture.
For asphalt shingle roofs or roll roofing or mineral granule coated modified bitumen covered roofs continue hail damage investigation by looking in your roof gutters and on the ground for large amounts of mineral granules lost from the roof.
Bitumen roof advantages and disadvantages.
My question is about a formula amica used to determined the amount of hail damage in order to replace the roof the adjuster wrote to me saying in his letter the roof replacement is determined by the amount of damage on each slope and there was one minor hail strike damage found on the front slope so the replacement roof needs at least 8 hail strikes to any 100 square foot test area based on.
Catastrophic and weather related damage evaluations hail wind uv snow ice damming tornado hurricane flood and fire damage featured projects.