Modified Bitumen Roofing Vs Rubber Roof

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.

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 is a common flat roofing system that consists of asphalt with added modifiers to give it a rubber like quality. Contractors install modified bitumen to your building using a blow torch. 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.

Just look at the age of the roofs and notice what type of repairs have been done. The base layer provides waterproofing and a surface for the cap to bond to. Modified bitumen is a 2 part low slope roof system that is made when polymers are added to asphalt to change its properties. Bitumen roof advantages and disadvantages.

Modified bitumen roofing has been around since the 1970s when it was developed to address ongoing issues with traditional asphalt roofs. This roof looks as good as it did the day it was installed. This type of a roof could be installed with the cold adhesives the asphalts or the common torch method. Pros of the modified bitumen.

The modified bitumen torch down roof below was installed by us over 14 years ago. On epdm roofs you will always notice patches everywhere. 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. Modified bitumen or felt is made of three layers.

Below are some more facts about modified bitumen roofing. This roof is located on 819 westport rd east westport connecticut. The average lifespan of a bitumen roof is 10 15 years. Boards tar and mineral.

The 2 part system consists of a base layer and a cap layer. Both the options have their own pros and cons and also both are used extensively these day. The difference is that modified bitumen roofing is a heavier roof material with a longer life expectancy of 10 to 16 years. Modbit membrane rolls come in 36 39 widths and cover an area of approximately 100 square feet.

Surfacings can include mineral granules copper aluminum or aggregate. This process scientifically known as vulcanation is the last stage before the rubber is shipped and installed on properties across the globe. 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.

Two of the commercial flat roof systems commonly found in the northeast are modified bitumen and thermoplastic polyolefin tpo. In terms of durability i would prefer epdm method.