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.

Pros of the modified bitumen. Modbit membrane rolls come in 36 39 widths and cover an area of approximately 100 square feet. Modified bitumen or felt is made of three layers. Just look at the age of the roofs and notice what type of repairs have been done.

Two of the commercial flat roof systems commonly found in the northeast are modified bitumen and thermoplastic polyolefin tpo. The difference is that modified bitumen roofing is a heavier roof material with a longer life expectancy of 10 to 16 years. 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 combination gives it a rubber like characteristic.

Modified bitumen roofing has been around since the 1970s when it was developed to address ongoing issues with traditional asphalt roofs. This process scientifically known as vulcanation is the last stage before the rubber is shipped and installed on properties across the globe. Contractors install modified bitumen to your building using a blow torch. The bitumen based tar is laid using a naked flame and over the top of the tar is a crushed slate.

The modified bitumen. The average lifespan of a bitumen roof is 10 15 years. This type of a roof could be installed with the cold adhesives the asphalts or the common torch method. Bitumen roof advantages and disadvantages.

The 2 part system consists of a base layer and a cap layer. The modified bitumen torch down roof below was installed by us over 14 years ago. Modified bitumen is a 2 part low slope roof system that is made when polymers are added to asphalt to change its properties. This roof is located on 819 westport rd east westport connecticut.

In terms of durability i would prefer epdm method. Surfacings can include mineral granules copper aluminum or aggregate. This roof looks as good as it did the day it was installed. Boards tar and mineral.

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. Epdm is long lasting easy to install but comes in black and white option only whereas gaf self adhesive modified bitumen option has more elegant and attractive way as it comes in different colours. On epdm roofs you will always notice patches everywhere.

Both the options have their own pros and cons and also both are used extensively these day. 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.