Metal Roof Snow Slide Off

This style is not for standing seam metal roofs.

Metal roof snow slide off.

Standing seam metal roofs which allow snow to slide more easily might do. Our approach in north america is to use a metal roof with a steep slope that will allow the snow and ice to slide off. This avalanche effect is why most homeowners should consider installing snow guards on their metal roof. The danger here is not only possible property damage but physical injury if a person happens to be standing below the edge of the roof when a huge mass of snow breaks loose.

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. The primary reason is a fear of having the building collapse under a heavy snow load. Also metal roof systems absorb heat from the sun warming the surface in a way that lubricates the layer of snow and causes it to slide off easier and faster. If you work in the roofing industry you should expect to install more and more metal roofs since its gaining popularity year by year.

Since metal roofing is really popular these days now is the perfect time to put your safety first and learn how to walk on metal roofs without slipping. A method of retaining snow and ice. Also known as sno defender snow gards birds shoes blocks and jacks. These occur when snow or ice on the roof melts and then refreezes at the roof s lower edge.

On roof slopes between 4 12 and 6 12 rough textured roofing materials work best. Why do we design this way. They hold the snow in place and keep it from accumulating and then sliding off in large slabs that can be dangerous. Metal roofing is more dangerous than for example asphalt roofing because the metal surface can get.

Whatever the name these snow guards are of the highest quality and made by the amish community in the usa. Roof pitches of 3 12 4 12 5 12 or 6 12 work best for metal buildings in snow country. Anything over a 6 12 pitch tends to make massive amounts of snow slide off the roof without warning. Homeowners of asphalt roofs are vulnerable to ice dams.

As i design roofs today in ski resort areas i use one of the above types of roofs and plan to keep the snow on. Metal roofing another option to consider is a metal roof. Snow and ice buildup can slide off a metal roof causing a dangerous avalanche effect. Anything less than 1 12 pitch is a huge mistake in snow prone climates.