How Long Does A 30 Year Roof Really Last

The materials used in the installation of your roof can also impact its lifespan.

How long does a 30 year roof really last.

Standing seam is the most popular residential metal roofing system featuring concealed fasteners. How long does a roof last. Why does a 30 year shingle not last 30 years. It can be a very frustrating experience when you purchased a roof 20 years ago were told the shingles have a 30 year or sometimes a 50 year lifespan and are now failing.

Cedar is the preferred choice for wood shingles also called shakes because it s rot and insect resistant. That is why it is so important for homeowners to understand the product being used on their house and the warranty that comes with it. A wood shingle roof can last up to 30 years but requires annual upkeep. The lifespan of a 30 year roof can be 30 years or 3 decades or it can last for significantly less time if you experience a disaster like a fire major hailstorm tornado or a hurricane.

Factors that determine how long a 30 year roof will last there are several factors that determine how long a 30 year roof of asphalt will last. Seventy four percent of 34 squares of shingles. 25 year roofs lasting 9 12 years on average. The warranty period for the shingles is 30 years 360 months so there was 74 percent of the warranty term remaining tamko later told bamboozled.

Shingles are not apples to apples and neither are the warranties. These include radical changes in temperature from extreme cold to hot sun for long periods of time. But how can this be you say. When manufacturers talk about 30 year shingles they are talking about shingles that are designed to last between 17 and 23 years depending on whether or not you have your roof regularly inspected and repaired and depending on the weather conditions in your area.

Premium metals such as stainless steel titanium zinc and copper can last well over 100 years. In our environment a typical 30 year shingle can be expected to last approximately 15 20 years.