Firestone sbs modified bitumen roofing systems incorporate a synthetic rubber based technology which yields exceptional flexibility even in extremely low temperatures.
Mod bit vs rubber roofing.
Both types of roofing have a surface coating of tiny rock granules for uv protection like an asphalt shingle roof and both appear similar to each other from a distance.
With the latest version of asce 7 minimum design loads for buildings and other structures wind design for roof systems has become much more challenging for roof system designers and roofing contractors.
It is one of the strongest flat roof materials amongst tpo epdm and mod bit.
This type of a roof could be installed with the cold adhesives the asphalts or the common torch method.
Modified bitumen roofing has been around since the 1970s when it was developed to address ongoing issues with traditional asphalt roofs.
They perform well in both extremely hot and bitterly cold conditions perfect for the weather extremes common across new jersey and nearby states.
The modified bitumen.
Surfacings can include mineral granules copper aluminum or aggregate.
Tpo epdm rubber bur modified bitumen spray on coating jean l b.
September 11 2020 at thank you for your informative website.
Available in a variety of thicknesses in smooth and granule surfaces sbs membranes may be installed in hot asphalt cold adhesive or may be heat welded.
Unlike the previous flat roof style this one is a single ply folded roof that resembles the ice and water protections shields although its surface area is saturated with a mineral based wear.
Contractors install modified bitumen to your building using a blow torch.
Tpo roofs have been around since the 1990s.
The average lifespan of a bitumen roof is 10 15 years.
It was developed as a means to improve roofing membranes when product quality was affected by the use of a lower quality crude oil by product.
Pros of the modified bitumen.
Modbit membrane rolls come in 36 39 widths and cover an area of approximately 100 square feet.
24 thoughts on flat roof materials installation costs 2020.
This combination gives it a rubber like characteristic.
Developed in europe in the mid 1960s modified bitumen roofing has been used in canada and the united states since about 1975.
The following are four types of roofing membranes and their pros and cons.
Below are some more facts about modified bitumen roofing.
Modified bitumen is a common flat roofing system that consists of asphalt with added modifiers to give it a rubber like quality.
