Properly fasten panels including fastening and spacing hints step 4.
Roof plywood layout.
Avoid roof complaints with proper framing sheathing and roofing techniques.
Always ensure your work site is compliant with current osha regulations.
Cover sheathing with.
Check the nailing surface is level step 2.
Produced by apa the engineered wood association formerly the american plywood association in 1989.
Ventilate the roof according to current building codes step 3.
This video may depict some work practices that do not meet current safety standards.
Osb and plywood come in thicknesses ranging from 5 16 to 3 4 inch and the thickness needed for a particular roof depends on several factors including rafter spacing expected load and roof.