Minimum Roof Pitch For Shed Roof

The pitch of a shed roof may be determined by the shed s other dimensions and its placement within the footprint of the property.

Minimum roof pitch for shed roof.

Constructing a new shed roof at the desired pitch is as easy as knowing how to use a speed square. 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. Asphalt shingles typically have a minimum slope rating of 4 in 12. As stated in the.

Whichever roof pitch you choose make sure that you select a roof covering that is designed to be waterproof at the angle that you eventually select. Therefore if your roof rises 4 inches over the course of 12 inches of horizontal run then your roof pitch is 4 12. The minimum pitch for a roof is 1 4 12 which translates to 1 4 inch rise to 12 inches of run. However you can only use this pitch with built up roofing or specialized synthetic roofing.

A pitch of 10 degrees or less is typically regarded as a flat roof. The flip side to this is that it also becomes more expensive to build both in. Your shed roof pitch may also be influenced by your project specific requirements to let light into the building through the roof or create storage space in the roof void. The maximum height of a building with a dual pitched roof is 4 metres.

This means that for every 12 inches of horizontal distance across the shed the roof will rise 4 inches. Basically the steeper the pitch the better it can shed snow and rain.