How Long Should A Roof Last

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.

How long should a roof last.

Asphalt tile roofs tend to last anywhere from 15 to 25 years. I do agree a good roof should last anywhere from 20 to 30 years or possibly longer with the new lifetime shingles. 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. The type of roof matters.

The biggest factor is proper ventilation and just because you have adequate ventilation at the peak gables or towards the top of your roof does that mean you have the proper airflow through your attic or crawlspace area. Whether shingle or panel metal roofs are extremely low maintenance and though they generally carry a 20 to 40 year warranty there are many that last for even longer. Specialty roofs like slate or tile may not need a roof replacement for decades. A 30 year roof will last 30 years right.

If you are looking to purchase a property with an older roof or your own roof hasn t been replaced in some time you may even see 50 year old shingles or roofing systems on the market and while you should always get a roof inspection before buying a new home or building it is possible for some types of roofing to last that long. Tab single roofs may only last 10 years whereas premium shingles can last up to 30. So how long does a roof last. Spanish style clay tile roof on a stucco home in florida clay tiles normally have really good wind uplift ratings but cracked and lose or missing tile pieces can create a hazardous situation during a hurricane.

A simple 3 tab shingle roof may be warranted for 20 to 25 years. However metal roofs have come a long way in the last century and today s models are some of the soundest and most durable roofs around. The suburban skyline roof. 7 signs you need a new roof asphalt shingles last 15 to 30 years.

20 40 or 50 year shingle will not last their designated years either. An architectural shingle roof that can take a little more punishment may be warranted to last 50 years. A properly installed clay tile roof should last anywhere from 50 to 100 years. Biannually if possible you should check your roof for any place where tiles are missing or disturbed.

The quality of the roofing products. It is a common misconception and a point of confusion for many homeowners.