If your shed already has rafters in place and you just need to put in or replace the roof itself you can skip straight to installing your new roofing materials.
Replace shed roof plywood.
The minimum plywood for roofing.
Both osb and plywood for the roof have been approved for use so it may come down to what you feel most comfortable using.
Roofs are framed with rafters or trusses which are rafters joined by internal braces so they install as a single component.
To build a shed roof you ll need rafter boards plywood gusset plates plywood sheathing felt roofing paper and shingles.
How to replace shed roof plywood.
Choosing the right type of plywood for the roof is one of the most important construction decisions that you will have to make.
It determines how long your roof will last and how well it will protect the contents of your home.
However if you are already removing much of your roofing material for replacement then changing out the plywood is not much more trouble.
Replacing the plywood or osb roof sheathing on your roof will require you to remove most if not all of your roofing material and underlay.