How Many Years Should A New Asphalt Shingle Roof Last

Replacing those in patches is an easier job than replacing your whole roof.

How many years should a new asphalt shingle roof last.

The thickness of these shingles are standard and they tend to last anywhere from 10 to 20 years. This means excessive moisture can remain on the roof which can lead to mold mildew and rot. 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. When roofs have a low slope water snow leaves and other debris are left sitting on the shingles longer.

It is a common misconception and a point of confusion for many homeowners. Asphalt tile roofs tend to last anywhere from 15 to 25 years. That said standing seam metal roof will last well over 50 years without problems if installed properly and with the seamless 24ga coated steel. 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 expected service life of a 30 year product if properly cared for is approximately 25 years. The truth is a 30 year shingle will not really last 30 years. The suburban skyline 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.

20 40 or 50 year shingle will not last their designated years either. Asphalt shingles last 15 to 30 years. 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.

Biannually if possible you should check your roof for any place where tiles are missing or disturbed. Asphalt shingles the most common type of roofing material sold today are installed on more than 80 of new homes because they re affordable averaging 70. If it s not cared for properly that 30 year shingle will only last 12 to 15 years. Asphalt shingles are easy to install last anywhere from 10 to 50 years depending on the type and are less expensive than other roofing materials such as slate tile and metal.

Tab single roofs may only last 10 years whereas premium shingles can last up to 30.