How Long Will Metal Roof Last In Snow

Metal roofs can last 40 70 years depending on the material.

How long will metal roof last in snow.

Metal roofs are attractive durable and can last up to 70 years. With the cold temperatures here in minnesota and wisconsin there are some additional steps that should be taken when installing a metal roof to make sure it lasts as long as possible. Following the below recommendations for your metal roof will not only ensure fewer problems during the adverse winter conditions but will also save you time and money in the long run. As a result a metal roof will last several years longer than a roof of asphalt shingles or wood shingles.

Traditional asphalt roofing materials have an estimated life expectancy of roughly 12 20 years. But just how long can metal roofs last. Metal roofs offer many benefits including. A method of retaining snow and ice on a metal roof so it will melt in place rather than shooting off the roof in a dangerous avalanche.

A metal roof is more than a series of steel panels. This means that a typical metal roof will last about 3 7 times longer than a typical asphalt shingles roof which usually needs to replaced every 12 17 years. The key factors are usually snow loading requirements adequate slope and the use of snow guards when needed. Metal roofs such as aluminum or steel shingles can last for 50 years and often longer while copper and zinc roofs can often last well over 100 years.

Metal is resistant to fire mildew insects and rot. It is an entire system made up of clips and framing members that all impact how long the roof will last. As with any other roofing material metal roofs are still susceptible to wear and potential leaks despite the strength and durability they provide. Metal roofing runs the gamut of price and quality starting around 115 per square for standing seam panels in aluminum or steel.

If these issues are addressed during the design stage and the roofing contractor does his job these systems will almost always perform as intended. In country with heavy snow and tough winter days the metal roof minimum slope is recommended to be 1 12. With proper maintenance metal roofing systems could last at least 40 years and in some cases even longer. There are some opinions that standing seam metal roof minimum slope is 12 but it increases the possibility of leaking on the few first days of snow arrival.