Modified Bitumen Vs Rubber Roof

Modified bitumen an asphalt based multi ply flat roofing system is considered a modern take on its close cousin bur or built up roof.

Modified bitumen vs rubber roof.

This type of a roof could be installed with the cold adhesives the asphalts or the common torch method. 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. First although an app modified bitumen roof is designed to resist uv light damage blistering cracking and oxidation a lack of standards led some manufacturers to skimp on the addition of the app modifier. The modified bitumen.

This combination gives it a rubber like characteristic. Before modified bitumen existed heavy built up roofs were the dominant choice. Coated modified bitumen rubber roof this 25 year old 2 ply modified bitumen torch down rubber roof coated with aluminum asphalt paint which is meant to protect the surface against harmful uv rays. 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.

Modified bitumen or felt is made of three layers. Often you ll hear people use the term torch down roofing modified bitumen consists of asphalt and filler ingredients. Boards tar and mineral. Modified bitumen happens to be the older flat roof material.

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. This process scientifically known as vulcanation is the last stage before the rubber is shipped and installed on properties across the globe. Second although the gravel spread over a modified bitumen roof is intended to offer uv and hazard. The bitumen based tar is laid using a naked flame and over the top of the tar is a crushed slate.

Surfacings can include mineral granules copper aluminum or aggregate. 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. One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof.

This caused the roof to underperform. Modified bitumen is a common flat roofing system that consists of asphalt with added modifiers to give it a rubber like quality. Bitumen roof advantages and disadvantages.