Most constructions experts recommend using 7 16 in 1 1 cm oriented strand board osb for small scale roofing projects.
Shed roof dimension.
My roof increases in height 3 5 ft.
Rafter length using pitch v r 2 sqrt 1 p 2 where v overhang r roof span p pitch.
This is a great starting point towards understanding if your roof type can handle the weather in your area.
Select shed from the roof type dropdown list or click on the corresponding button on the toolbar to calculate a shed roof.
Plywood sheathing will provide structural support for your new roof as well as give you a flat stable surface to attach your other roofing materials too.
What makes these shed roof plans so popular is that they are incredibly easy to assemble and when built right can handle a heavy snow load without collapsing.
Understand that the snow in one area is very different from snow in another area.
The preview window displays a dimensioned side view of the shed roof.
Thanks to the simplicity of this shed roof design and the size of your garden shed you should be able to complete this roof in a single day.
X 1 89 rise per foot 12 3 5 ft.
Using the snow load calculator i linked above type in the data regarding your shed and roof size.