How Long Does A Flat Roof Last In California

How much life remains in my old tile roof.

How long does a flat roof last in california.

Manufactures offer a 25 year warranty for commercial installations and some offer lifetime warranty for residential ib flex fibertite. Tpo is a type of flat roofing material that is similar to both epdm and pvc. Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules. Replacing those in patches is an easier job than replacing your whole roof.

That said there are several different kinds of asphalt shingles as well as other roofing materials to consider when estimating longevity of a particular roofing system. Asphalt tile roofs tend to last anywhere from 15 to 25 years. Tpo thermoplastic polyolefin or tpo is known for its qualities like flame retardant and uv resistance. Aside from being durable it can also prevent moisture penetration.

Not surprisingly cheaper roofing materials won t. This material can last for 25 to 30 years. This depends on the climate quality of the installation type of membrane maintenance and roof penetration. A roof s average lifespan largely depends on the roofing material.

Pvc can last up to 15 to 30 years. A pvc roof can last well over 30 years. On the shorter end it could need replacing in 10 years and on the longer end it could last even 50 or more years. However tpo roofs generally last anywhere from 7 to 20 years with a cost per square foot ranging from 5 00 to 8 00.

Clay tile or slate tile roofs are two of the best roofing systems and can last up to 100 to 150 years or so especially when combined with quality underlayment. For example wood shake roofs may last around 30 years and asphalt shingle roofs can last about 20 years. Biannually if possible you should check your roof for any place where tiles are missing or disturbed. While many types of roofs last longer than 15 years some can hold up well for 50 years or longer barring a serious storm or a large fallen tree.

Because of heat welded seams it remains flexible throughout its lifetime and can also withstand thermal movement. A typical asphalt shingle roof will last anywhere from 15 to 25 years before requiring replacement. Summary a typical commercial flat roof membrane should last on average 20 25 years before needing to be replaced. If you have a slate tile or copper roof it may last even longer.

Pvc is considered to be the longest lasting. It has the durability of pvc seams with the cost effectiveness of epdm.