How Long Will A Shingle Roof Last

Here s what you need to know.

How long will a shingle roof last.

When roofs have a low slope water snow leaves and other debris are left sitting on the shingles longer. Tab single roofs may only last 10 years whereas premium shingles can last up to 30. The suburban skyline roof. For instance a typical asphalt shingle roof lasts 20 to 25 years while a roof installed over an existing layer of shingles should be replaced after 20 years.

The pitch or slope of the roof also affects how long asphalt shingles last. Homeowners with wood shake roofs should expect them to last about 30 years while fiber cement shingles last about 25 years and asphalt shingle composition roofs last about 20 years the nahb found. This means excessive moisture can remain on the roof which can lead to mold mildew and rot. Depending on type of metal panel will greatly determine the lifespan of your roof.

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. Asphalt tile roofs tend to last anywhere from 15 to 25 years. Longer lasting options like metal and clay can last up to 50 years. Galvanized steel panels are the most popular metal roofing material and they generally have a minimum life of 20 years depending on location.

Cedar is the preferred choice for wood shingles also called shakes because it s rot and insect resistant. These include steepness orientation to the sun the color of the shingle good ventilation and so on but shingles will generally last exactly how long they are rated for. Chickenpox can last 2 to 3 weeks but what about shingles its adult counterpart. Metal roofing panels generally last as long or longer than asphalt shingles.

The trick is knowing the real rating so if you re buying a standard dimensional shingle you are buying a 30 year shingle. A low cost basic asphalt shingle for example may only last 10 years while a premium asphalt shingle which is thicker and more durable could last as long as 30 years depending on the climate the home is located in.