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.

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. 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. These include radical changes in temperature from extreme cold to hot sun for long periods of time. 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.

25 year roofs lasting 9 12 years on average. Premium metals such as stainless steel titanium zinc and copper can last well over 100 years. In most cases a professional roofing contractor will guarantee a roof for 30 years. Cedar is the preferred choice for wood shingles also called shakes because it s rot and insect resistant.

Shingles are not apples to apples and neither are the warranties. But how can this be you say. In our environment a typical 30 year shingle can be expected to last approximately 15 20 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.

Typically a 30 year roof will last on average 12 15 years in more extreme climates such as we have here in texas. Standing seam is the most popular residential metal roofing system featuring concealed fasteners. 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. 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.

Why does a 30 year shingle not last 30 years. Seventy four percent of 34 squares of shingles.