How Long Do Bitumen Roofs Last

Here s what you need to know about a modified bitumen flat roof.

How long do bitumen roofs last.

It does not require nails or other stuff like the roll roofing needs. To properly identify a modified bitumen roof you can look at the featured image of this post or the pictures below. Modified bitumen happens to be the older flat roof material. The climate condition also contributes to the life expectancy of the roofing.

It can be self adhesive or cold press adhesive and the seams are usually fused. It offers a 10 to 15 years lifespan and the asphalt is tied to the roof neatly. Slate roofs have excellent wind uplift properties but a few pieces of slate flying off of a roof during a hurricane can be dangerous due to their weight and sharp edges. Modified bitumen roofing materials choices costs life expectancy characteristics examples of defects in modified bitumen roofs.

But manufacturing varies greatly and so does its quality. Modified bitumen is also called torch down roofing it lasts anywhere from 10 15 years. What is modified bitumen roofing and how long does it last. A flat roof is not flat it just has a very low slope.

A modified bitumen roofing has a relatively shorter lifespan as compared to other more long lasting materials. The rolls are typically up to 100 feet long and may be any width from 6 20 feet wide. Just because a roof is classified as a flat roof that is a roof with a slope of less the 2 12 does not mean it is a modified bitumen roof. It can last for 10 to 20 years depending on how you would take care of it through regular inspections and.

7 signs you need a new roof asphalt shingles last 15 to 30 years. Modified bitumen roofing is heavier than the roll roofing. Of course roof longevity is in no small part based upon the climate of the prevailing area and the amount of wear and tear that occurs over the course of the years. Bitumen roofing this roofing is actually a type of asphalt that only recently has begun to be sold in rolls.

Slate roofs are commonly installed on premium homes and fancy mcmansions. Often you ll hear people use the term torch down roofing modified bitumen consists of asphalt and filler ingredients. Our photographs of modified bitumen roofing shown below indicate three conditions found on a small walk out balcony on a 1935 poughkeepsie new york home that had been re roofed in the prior year. Modified bitumen roofs are reputed to last anywhere from between twelve to twenty years.

How long should a modified bitumen roof last. Unlike some newer types of roofing it has a long proven track record that can be counted on. So read on to learn how long different types of shingles are likely to last so you can judge the lifespan of your roof. A quality slate roof can last anywhere from 50 to 100 years.

Bitumen roofs are one of the longer lasting types of flat roofing materials easily lasting 20 years or more.