How Long Will Metal Roof Last In Snow

In country with heavy snow and tough winter days the metal roof minimum slope is recommended to be 1 12.

How long will metal roof last in snow.

Roof clips securely hold the roof panels to the structural members but leave enough wiggle room for the panels to move with the expansion and contraction caused by the temperature. As with any other roofing material metal roofs are still susceptible to wear and potential leaks despite the strength and durability they provide. A metal roof is more than a series of steel panels. If these issues are addressed during the design stage and the roofing contractor does his job these systems will almost always perform as intended.

Metal roofs are attractive durable and can last up to 70 years. 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. Traditional asphalt roofing materials have an estimated life expectancy of roughly 12 20 years. It is an entire system made up of clips and framing members that all impact how long the roof will last.

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. As a general answer a properly installed metal roof should last as long as the house sealing out water surviving high winds and easily shedding snow. Metal roofing runs the gamut of price and quality starting around 115 per square for standing seam panels in aluminum or steel. The key factors are usually snow loading requirements adequate slope and the use of snow guards when needed.

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. 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. 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. 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 roofs offer many benefits including. Metal roofing systems have a good track record of performance in harsh winter environments as long as they are properly designed. Metal is resistant to fire mildew insects and rot. As a result a metal roof will last several years longer than a roof of asphalt shingles or wood shingles.