Run a string line over the roof trusses and then either plane the high parts or add packing to create that perfectly straight line.
How to install plywood roof sheathing.
Ventilate the roof according to current building codes step 3.
And scroll down to see more details on each with installation hints and tips below.
Check the nailing surface is level step 2.
How to install roof sheathing 1.
How to correctly install plywood or osb roof sheathing.
Cover sheathing with.
Measure from the peak of the roof along each rafter on one side of the roof to determine the exact length of each.
Cut each rafter tail on the chalk line with a circular saw to ensure that every rafter is the same length.
Position the first piece of plywood.
Properly fasten panels including fastening and spacing hints step 4.
Once the roof rafters are perfectly aligned it is now time to prepare for the plywood sheeting.