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.
Steep pitch roof shed.
Remember that pitch is calculated as the height or rise of a roof pitch over 12 inches of horizontal run.
This image shows a relatively shallow roof pitch of 15 degrees.
2 x6 roof trusses for all 12 14 wide sheds.
8 10 wide sheds have 2 x4 trusses unless more than 12 long.
The flip side to this is that it also becomes more expensive to build both in.
It has a greater slope.
It is a commercial rated roofing panel and works well for lean to shed roofs.
Constructing a new shed roof at the desired pitch is as easy as knowing how to use a speed square.
Basically the steeper the pitch the better it can shed snow and rain.
Exterior width dimension at base is for 3 8 smart panel and includes 3 8 corner boards.
The loft space would be much larger with a roof pitch of 45 degrees.
Designing a lean to shed so that it can work.
Having a steeper pitched roof allows for more space in a shed loft.
Lean to shed roof design.
One of the best metal roof profiles that is designed for use on low slope roofs is the pbr profile.
It s similar to a shed or lean to roof or a clerestory roof but has one visible difference.
As stated in the.
Different manufactures have different ratings for the pbr design but most are around 1 in 12.
2 x6 floor joist upgrade reduces wall height on shed interior in most instances.
Significantly cheaper to build than a gable or multi slope roof since there s less material in the roof.