Modified Bitumen Vs Roll Roofing

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Modified bitumen vs roll roofing.

Roll roofing and modified bitumen are both suitable for low slope roofs. Modified bitumen roofing has been around since the 1970s when it was developed to address ongoing issues with traditional asphalt roofs. Modified bitumen an asphalt based multi ply flat roofing system is considered a modern take on its close cousin bur or built up roof. This type of a roof could be installed with the cold adhesives the asphalts or the common torch method.

Modified bitumen is approved for flat roofs with minimal slope but roll roofing is not viable below a 2 12 pitch two inches of rise for each twelve inches of horizontal run with exposed nails or a maybe little lower with concealed nail installation. Alex july 12 2016 6 22pm 1. One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof. Roll roofing vs modified bitumen question.

Pros of the modified bitumen. 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. They perform well in both extremely hot and bitterly cold conditions perfect for the weather extremes common across new jersey and nearby states. Bitumen roof advantages and disadvantages.

The modified bitumen. This roof system has two types. Learn about modified bitumen sbs roofing systems. Hey guys can someone help me how to explain differentiate roll roofing from modified bitumen.

Modified bitumen sbs roofing systems. Get to know more about one of the most popular commercial roofing systems. The two most commonly used roofing systems in commercial properties are tpo and modified bitumen. Modified bitumen is installed in multiple layers multi ply roof each of which is torched to the surface below at every turn of the roll.

Modified bitumen displays the built in redundancy of asphalt built up as well as the uv resistance and flexibility of a modified membrane. 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. I have an adjuster meeting and the first adjuster said it was roll roofing but we are confident that is modified bitumen. Modified bitumen roofing has been around since the 1970s and tpo developed later in the 1990s but they both are ideal for all types of weather and have advantages and disadvantages.