How Long Do Shingles On A Roof Last

First is the material.

How long do shingles on a roof last.

When heat builds up in your attic under the roof deck it can lead to premature failure of the asphalt shingles. Regardless the statement about the average lifespan of roofing shingles does little to inform you how long your roof will last. This is all based on the actual martial within the shingle. Metal roof shingles are most often made of steel with either a galvanized zinc or galvanized aluminum coating.

When roofs have a low slope water snow leaves and other debris are left sitting on the shingles longer. They are often used in the northeast even though the salty air may affect the longevity of the roof. With regular maintenance however a cedar shake roof can last around 40 years. Cedar shake roofs are designed to last 20 to 35 years on average.

So read on to learn how long different types of shingles are likely to last so you can judge the lifespan of your roof. Ultimately there are several factors. While 20 year shingles are very common there are premium brands available rated up to 50 years. Tremendously common in american neighborhoods asphalt shingles use bitumen more commonly known as asphalt to protect and waterproof roofs.

7 signs you need a new roof asphalt shingles last 15 to 30 years. Whether you re replacing your roof inheriting an older roof or simply exploring roofing materials you might wonder about the lifespan of asphalt shingles. How long do asphalt shingles last. The cost is fairly expensive at 450 900 per 100 square feet.

The pitch or slope of the roof also affects how long asphalt shingles last.