Surfacings can include mineral granules copper aluminum or aggregate.
Mod bit vs rubber roofing.
Modified bitumen is a common flat roofing system that consists of asphalt with added modifiers to give it a rubber like quality.
Pvc is a plastic roof material that is formed by a gaseous reaction between oxygen hydrochloric acid and ethylene.
The following are four types of roofing membranes and their pros and cons.
Modbit membrane rolls come in 36 39 widths and cover an area of approximately 100 square feet.
Before modified bitumen existed heavy built up roofs were the dominant choice.
Modified bitumen roofing has been around since the 1970s when it was developed to address ongoing issues with traditional asphalt roofs.
Firestone sbs modified bitumen roofing systems incorporate a synthetic rubber based technology which yields exceptional flexibility even in extremely low temperatures.
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.
This combination gives it a rubber like characteristic.
It is one of the strongest flat roof materials amongst tpo epdm and mod bit.
The modified bitumen.
Below are some more facts about modified bitumen roofing.
Pros of the modified bitumen.
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.
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.
Contractors install modified bitumen to your building using a blow torch.
Tpo epdm rubber bur modified bitumen spray on coating jean l b.
This type of a roof could be installed with the cold adhesives the asphalts or the common torch method.
They perform well in both extremely hot and bitterly cold conditions perfect for the weather extremes common across new jersey and nearby states.
The difference is that modified bitumen roofing is a heavier roof material with a longer life expectancy of 10 to 16 years.
September 11 2020 at thank you for your informative website.
Developed in europe in the mid 1960s modified bitumen roofing has been used in canada and the united states since about 1975.
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.
