How Often Does A Roof Need To Be Replaced

How often your roof needs to be replaced depends on the type of roofing material you have whether there s more than one layer of material whether you take care of your roof and a few other factors.

How often does a roof need to be replaced.

If you ve done just a little digging into this question you ve probably come across the 25 30 year rule for replacing your roof. According to the national roofing contractors association a roof should be inspected twice a year. If you have a 40 year old roof there could be. For instance a typical asphalt shingle roof lasts 20 to 25 years while a roof installed.

Most roofs with asphalt shingles will last an estimated 15 to 20 years. A slate roof can generally last at least 80 to 100 years with many lasting much more than that. However regular inspection for potential problems is recommended twice a year according to the national roofing contractors association. Unless it starts to leak or break apart you probably won t notice what s going on up there.

Surprisingly wood shingles last about 20 25 years and finally metal roofs hang around for 50 75 years. Sadly an often ignored part of the house is the roof. How long does tile roof underlayment last. On its own though underlayment can last approximately 25 years but this varies depending on what material it s made of.

How often do roofs need to be replaced. Knowing when a roof was installed and what it s made of offers insight into how much life it has left. By scheduling regular inspections every 3 5 years you can maximize the underlayment s lifespan. For this reason it is often replaced alongside the tile.

An asphalt shingle roof should last between 20 and 30 years says claude mcgavic executive director of the national association of home inspectors. Signs that your roof needs to be replaced. Once in the spring and once in the fall. The seemingly simple question of how often a roof should be replaced has a complex answer.

The type of slate the quality of the slate roof pitch and weather conditions are some factors that can affect how long a slate roof will last. Composition shingles that make up a roof will last about 12 20 years while asphalt one of the most popular roofing materials will last a little longer about 15 30 years. That figure is used as a benchmark. There are a number of factors that will extend or limit the lifespan of a slate roof.