Snow Shedding Roof Pitch

Best roof pitch for shedding snow.

Snow shedding roof pitch.

A completely flat roof is a poor design as water and snow will collect on it eventually leading to your roof collapsing in from the weight of it all. Slopes greater than 6 12 will tend to shed snow regardless of the texture of the material on them so roof slopes should be configured to avoid shedding anywhere people might be walking or exiting. On january 19 2020 by jaka santuy. How to choose the right shed roof pitch for your.

There are advantages and disadvantages to having a steep pitch versus a shallow or low pitch the most obvious of which is the roof s ability to shed or withstand heavy snow rain or wind. The higher the roof pitch the more often the snow slides off. So in general the shallower pitch can be more dangerous with bigger slides. One key difference in industry s approach to snow on roofs is that keeping snow on the roof is something that they desire quite the opposite from the trend in north america.

Once in the attic hold your level against the bottom of a roof rafter ensuring that all bubbles are resting in the center. Installing low slope metal roofing snow shedding and photovoltaics alpine design basics 360niseko metal roof design for cold climates shed roof pitch zacs garden. A common choice for flat roofing material is epdm rubber as it is highly durable waterproof and can be made from recycled materials. The flip side to this is that it also becomes more expensive to build both in materials and logistical difficulty.

They would say use a low slope approximately 5 12 and keep the snow on. Begin by measuring 12 inches on your level and marking it with a pencil.