How Long Do Roof Shingles Last

Shingles do not have a guarantee shingles come in various classes of lifetime guarantee.

How long do roof shingles last.

It is a common misconception and a point of confusion for many homeowners. Ultimately there are several factors. This means excessive moisture can remain on the roof which can lead to mold mildew and rot. Tab single roofs may only last 10 years whereas premium shingles can last up to 30.

It comes down to discovering how long roof shingles really do last and which ones will prove to be the most dependable. 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 30 year roof will last 30 years right. 30 year shingles also known as laminated dimensional or architectural shingles typically do not last 30 years.

First is the material. When roofs have a low slope water snow leaves and other debris are left sitting on the shingles longer. Your roof life expectancy is dependent on what it is made of and where you live. For example you have the 30 year shingle the 25 year the 40 year and lifetime the manufacturers manufacture them in those segments.

Regardless the statement about the average lifespan of roofing shingles does little to inform you how long your roof will last. How long do asphalt shingles last. 7 signs you need a new roof asphalt shingles last 15 to 30 years. Asphalt tile roofs tend to last anywhere from 15 to 25 years.

The main differences between the two comes down to the manufacturing process and the materials used. While 20 year shingles are very common there are premium brands available rated up to 50 years. A high pitched roof can more easily allow water and debris to run. A 30 year shingle continues to have the same kind of structure and consistency.

Metal roof shingles are most often made of steel with either a galvanized zinc or galvanized aluminum coating. Longer lasting options like metal and clay can last up to 50 years. Comparable in cost to metal roofing cedar shingles and shakes are a common roofing option for beach homes and cape code style houses. Whether you re replacing your roof inheriting an older roof or simply exploring roofing materials you might wonder about the lifespan of asphalt shingles.

Differences between 30 and 50 year shingles. Tremendously common in american neighborhoods asphalt shingles use bitumen more commonly known as asphalt to protect and waterproof roofs. This is all based on the actual martial within the shingle. 20 40 or 50 year shingle will not last their designated years either.

The cost is fairly expensive at 450 900 per 100 square feet. Still these shingles can last 30 40 years. With regular maintenance however a cedar shake roof can last around 40 years.