Modified Bitumen Roofing Vs Rubber Roof

One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof.

Modified bitumen roofing vs rubber roof.

The modified bitumen torch down roof below was installed by us over 14 years ago. In terms of durability i would prefer epdm method. Two of the commercial flat roof systems commonly found in the northeast are modified bitumen and thermoplastic polyolefin tpo. This process scientifically known as vulcanation is the last stage before the rubber is shipped and installed on properties across the globe.

Modbit membrane rolls come in 36 39 widths and cover an area of approximately 100 square feet. 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. This roof looks as good as it did the day it was installed. Contractors install modified bitumen to your building using a blow torch.

The difference is that modified bitumen roofing is a heavier roof material with a longer life expectancy of 10 to 16 years. 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. The base layer provides waterproofing and a surface for the cap to bond to. This combination gives it a rubber like characteristic.

Modified bitumen is a common flat roofing system that consists of asphalt with added modifiers to give it a rubber like quality. This roof is located on 819 westport rd east westport connecticut. Boards tar and mineral. Modified bitumen or felt is made of three layers.

This type of a roof could be installed with the cold adhesives the asphalts or the common torch method. 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 2 part system consists of a base layer and a cap layer. Surfacings can include mineral granules copper aluminum or aggregate.

Both the options have their own pros and cons and also both are used extensively these day. The bitumen based tar is laid using a naked flame and over the top of the tar is a crushed slate. Below are some more facts about modified bitumen roofing. The average lifespan of a bitumen roof is 10 15 years.

Pros of the modified bitumen. Bitumen roof advantages and disadvantages. On epdm roofs you will always notice patches everywhere. Just look at the age of the roofs and notice what type of repairs have been done.

The modified bitumen. Modified bitumen is a 2 part low slope roof system that is made when polymers are added to asphalt to change its properties.