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 roof life expectancy.
Modified bitumen roof installation inspection troubleshooting repair life expectancy definition properties of modified bitumen roofing modified bitumen roofing materials products metal roof supply sources modified roof inspection leak diagnosis repair maintenance modified bitumen roof shingles superkatepal questions answers about mod bit modified bitumen roofs.
The difference is that modified bitumen roofing is a heavier roof material with a longer life expectancy of 10 to 16 years.
The following chart details the predicted life expectancy of appliances products materials systems and components for homes in the state of florida.
Another reason epdm exceeds modified bitumen roof life expectancy is the availability of coatings.
Some factors could make this material stands shorter.
These coatings increase epdm roofing lifespan by waterproofing it and increasing its ability to reflect sunlight.
This is simply not true in florida.
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.
The average lifespan is about 10 to 15 years if this is used in an average condition.
Modified bitumen roof defects wear signs life expectancy life extension by coating.
A standard sbs modified bitumen roof system is a two ply system applied in rolls that overlap the edge of the previous roll.
Ideally coatings are re applied every 10 years.
One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof.
The article discusses the typical life of a modified bitumen life and we describe roof coatings and their.
This article describes common defects found on modified bitumen roofs such as buckling cracking granule loss improper installation details leaks.
Life expectancy of modified bitumen.
Before modified bitumen roof life expectancy was a great discussion point among property owners tar and gravel was the conventional form of built up roofing.
On the other hand this could cause a short lifespan of the roof.
Modified bitumen membranes and base sheets can be an intermediate level or method to extend the life of an existing roof.
Benefits tar gravel.
Bitumen roof advantages and disadvantages.
The life of a roof depends on local weather conditions building and design material quality and adequate maintenance.
However manufactures suggest the rolled membrane roofing can last up to 20 years.
For example the dark color absorbs more amount of heat.
The life expectancy of modified bitumen roofing id up to 16 years in florida.
