Snow On A 3 12 Metal Roof

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.

Snow on a 3 12 metal roof.

The snow can build up on your roof throughout the winter until there is 12 or more accumulated. Anything less than 1 12 pitch is a huge mistake in snow prone climates. Metal roofs leak under these circumstances. 3 12 1 2 12 and 1 4 12.

If snow guards are installed they prevent the snow from sliding until it has a chance to melt. Metal roof snow guards and snow stops. Low slope or steep slope commercial application. Their main purpose is to prevent the sudden release of snow and ice from your roof known as a roof avalanche.

Roof pitches of 3 12 4 12 5 12 or 6 12 work best for metal buildings in snow country. Snow bars or guards. When the snow piled up on the roof melting occurred and ice dams resulted in water ponding 3 inches deep. We counted 90 stalagmites on the surface of the ice rink from drips coming from the leaking roof.

When looking at metal roofing panel you will need to consult with the manufacturer to ensure that the metal panel you selected will work for your application. Without some sort of metal roof snow fence the result can be catastrophic as the blanket of snow avalanches off the roof dumping tons of snow onto anything in its path. Metal roof snow guards and snow stops are essential when snow accumulations begin to melt. Snow bars or guards are devices that will allow the snow and ice on your metal roof to fall off in small amounts or even melt completely before falling to the ground.

One building was an ice hockey rink and the other was an electronics warehouse. Get free shipping on qualified metal roofing or buy online pick up in store today in the building materials department. Low pitched roofs aren t able to shed water and snow as easily. Anything over a 6 12 pitch tends to make massive amounts of snow slide off the roof without warning.

Standing seam metal roofs which allow snow to slide more easily might do. A low slope roof is one whose slope is less than 3 12. I want to build a metal roof attached to my barn over my wood pile. A 2 12 roof slope is considered low so the roofing materials you would use on a steeper roof may not work.

We sometimes get 12 24 snowfalls here in western massachusetts. Since this is not a heated space what kind of inexpensive metal roofing would allow snow to slide off most easily and at what minimum pitch.