Why Would You Clean Snow Off A Sloped Roof

Man uses roof rake to remove snow from the roof.

Why would you clean snow off a sloped roof. Why do we design this way. Deep snow on a roof can bury a gas appliance flue causing the exhaust to enter the home. The primary reason is a fear of having the building collapse under a heavy snow load. The weight of dense snow and ice along the roof edge can damage or tear off sections of your gutters.

Not only does it pose a threat to the safety of the occupants. Posted on december 29 2015 by mike c. Why you need to remove snow from your roof. In the thick of winter when the snow storms come one after the other and temps are frigid that buildup of snow on your roof could be very dangerous.

The snow needs to go according to bend fire because. When the snow on your roof gets about 6 inches deep it is time for snow removal. It also poses a threat to the integrity of your roof. Not only can knee deep white powder be an obstacle on the ground it could be a mounting concern on your roof.

Houses in the northern united states are typically built with steep sloping roofs which will help snow slide right off the top of your house. 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. 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. If a rooftop vent for a gas appliance gets covered it can force carbon monoxide back into the house.

Do not remove all of the snow you should leave 2 inches of snow on the roof to protect it from damage.