How Long Does An Asphalt Shingle Roof Last

This means excessive moisture can remain on the roof which can lead to mold mildew and rot.

How long does an asphalt shingle roof last. There are several kinds of asphalt shingles available and their unique properties give an indication of the kind of time you can expect from them in florida. The average lifespan of an asphalt shingle roof is 15 30 years depending on the type of asphalt shingle you use. Where i live in south dakota the average asphalt shingle roof will last an average of 7 10 years because of quick temperature changes and hail. They don t last as long in warmer climates such as the southwest as they do in colder climates in the north and northeastern regions.

That said standing seam metal roof will last well over 50 years without problems if installed properly and with the seamless 24ga coated steel. Depending on type of metal panel will greatly determine the lifespan of your roof. 20 40 or 50 year shingle will not last their designated years either. Galvanized steel panels are the most popular metal roofing material and they generally have a minimum life of 20 years depending on location.

7 signs you need a new roof asphalt shingles last 15 to 30 years. It is a common misconception and a point of confusion for many homeowners. 30 year shingles also known as laminated dimensional or architectural shingles typically do not last 30 years. The pitch or slope of the roof also affects how long asphalt shingles last.

The thickness of these shingles are. When roofs have a low slope water snow leaves and other debris are left sitting on the shingles longer. Three tab this is the least costly kind of asphalt shingle option available for slopped roods. Metal roofing panels generally last as long or longer than asphalt shingles.

So read on to learn how long different types of shingles are likely to last so you can judge the lifespan of your roof.