Modified Bitumen Vs Rubber Roof

Modbit membrane rolls come in 36 39 widths and cover an area of approximately 100 square feet.

Modified bitumen vs rubber roof.

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. 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. Pros of the modified bitumen. This process scientifically known as vulcanation is the last stage before the rubber is shipped and installed on properties across the globe.

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 installed in multiple layers multi ply roof each of which is torched to the surface below at every turn of the roll. Modified bitumen or felt is made of three layers. Second although the gravel spread over a modified bitumen roof is intended to offer uv and hazard.

Modified bitumen happens to be the older flat roof material. This combination gives it a rubber like characteristic. Bitumen roof advantages and disadvantages. Quick facts and cost installed.

The modified bitumen. Before modified bitumen existed heavy built up roofs were the dominant choice. Often you ll hear people use the term torch down roofing modified bitumen consists of asphalt and filler ingredients. 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 bitumen based tar is laid using a naked flame and over the top of the tar is a crushed slate. One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof. 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. Modified bitumen is a common flat roofing system that consists of asphalt with added modifiers to give it a rubber like quality.

Boards tar and mineral. This type of a roof could be installed with the cold adhesives the asphalts or the common torch method. Surfacings can include mineral granules copper aluminum or aggregate.