Snow On A Pitched Roof

Thus pitch is typically greater in areas of high rain or snowfall.

Snow on a pitched roof.

The exact roof slope in degrees is given by the arctangent. Intuitively this is the number of inches of snow on your roof in the place where the cover is the thickest. The snow settles on it. You need to use a snow load formula for flat roofs.

Definitions vary on when a roof is considered pitched. There are several other factors that add up to this quality certainly such as proper slope snow loading requirements or the snow guard usage. If your roof is pitched enter the length and width of the flat area covered by the roof. Neither of these are accurate.

Low pitch roofs are seldom used in regions of severe weather due to the stress of snow accumulation on roofs of structures. In degrees 10 2 in 12 or 1 in 6 is considered a minimum. Generally speaking steep and smooth roofs shed snow more easily than flat or only slightly pitched roofs. First figure out how deep the snow is piled up there.

You can enter this value either as a ratio x 12 or as an angle whichever suits you better. If you live in a climate with cold winters and numerous snow storms a pitched roof will prevent the snow from remaining on the top of your home. The ideal pitched roof is smooth and steep so the snow slides off and framed with closely spaced rafters for strength. Choose a strong durable set of shingles like asphalt or slate.

Building a roof with wood shakes works well in moist colder climates as they don t dry out from the snow. Metal roofing system when properly designed and installed is famous for its strong performance against harsh climate environments. If your roof is flat it is more likely to have snow load problems than if it is pitched. Another is that they cannot handle as much snow weight as pitched roofs because the snow sits directly on the roof.

Minimum pitch metal roof snow. Here at pro roofers we specialize in flat roof installation and maintenance and over the years we have gathered a wealth of expertise concerning flat roofs so let s set the record straight. The steeper the pitch the better the snow will fall to the ground. Slate is also a popular.

It also helps if the roof is in a sheltered area. Flat roofs can be significantly cheaper to install than a pitched roof but they will often require more maintenance.