Roll Roof Difference

The average lifespan is 20 years.

Roll roof difference.

Roof shingles can last for a very long time. 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. It can be found in almost any home improvement outlet hardware store or online source. Rolled roofing msr is a mineral surfaced oil based asphalt product that is available in 100 square feet rolls and weighs about 75 pounds per roll.

Rolled roofing may expand or contract due to temperature changes and the effect can be more significant the longer the roll is. Though roll roofing is similar to asphalt shingles it is considerably cheaper thinner and less durable. Most types of roofing available for flat roofs come in rolls. These rolls are also manufactured with thinner layers of base materials and asphalt.

This product is the best way of covering low incline roofs. Rolled roofing goes down quickly. Hammered down rolled roofing should not be used on flat. Pros of rolled roofing rolled roofing is the least expensive roofing material even compared to low cost composite shingles.

Rolled roofing does not last long usually about 5 8 years at most. As shingles need to be cut into small shapes and feature thicker layers they tend to cost more per square foot compared to rolled roofing. The rolls are typically up to 100 feet long and may be any width from 6 20 feet wide. The vast majority of rolled roofing contains some variation of rubber in one of many different combinations.