What is the plywood on a roof called?
Roof decking, also known as sheathing, is the boards that fill the spaces between the roof’s structural components, such as trusses and joists. Decking provides a flat plane to which shingles can be fastened and workers can use as a path.
How many sheets of plywood do you need for a roof?
Divide the total roof area by 32 to get the number of sheets you will need to cover the roof. A typical 4 foot by 8 foot sheet of plywood covers 32 square feet. If your roof area is 1,600 square feet, 1,600 divided by 32 will mean you need about 50 sheets to cover the roof.
Does roof sheathing go over fascia?
When sheathing a roof, the first step is to snap a line so that the first row goes on straight. But if you snap it at 40 inches, then the sheathing will not project over the subfascia or true fascia.
Can I carry drywall by myself?
Solo Fastener Driving Tip When hanging drywall, plywood or even a rim joist (the board that ties a whole bunch of joist ends together), mark the framing locations and tack a few fasteners in the material before hoisting it. Then you can hold it with one hand while driving in the fasteners.
How much does a sheet of roofing plywood cost?
Your price could vary depending on how much the roofing company charges for labor, but generally, you can expect to spend between $70 to $100 for each sheet of plywood. A 4 x 8 sheet of plywood covers about 32 square feet of roof area—and the average roof measures about 3,000 square feet.
Do I need plywood on my roof?
Aside from shingles and underlayment, plywood decking is one of the most important components in your roof. The plywood decking is integral in keeping your home free of unwanted water and mold. If the plywood has gotten wet, it can have a disastrous effect on the rest of your roof, especially the shingles.
Should I use OSB or plywood for roof?
OSB takes longer than plywood to get saturated, but also takes much longer to dry out. When used as roof sheathing, this tendency to hold moisture means it will degrade faster than plywood when exposed to chronic leaks.