How Much Is Plywood For Roofing

The square footage of a hip roof area is identical to the square footage of a gable roof of the same measurements.

How much is plywood for roofing.

Roofs are framed with rafters or trusses which are rafters joined by internal braces so they install as a single component. Divide by the total square footage by the square footage of a sheet of plywood to find the number of sheets required to cover the space. The calculation is based on that the plywood or osb oriented strand board sheets are of a 4 x 8 size. Divide the roof s area by 32 32 is the total area of one sheet of plywood to find this figure.

Buy 90 or more 17 13. This comes out to about 94 sheets of 4 x 8 plywood. When used for roofing plywood panels are covered and protected by a variety of building materials that keep the elements at bay including roof felt underlayment flashing and shingles. The most common uses for plywood include support for floors walls roofs and garages in residential construction.

Set your store to see local. Just like this pic except on the end of the rafters just the grey colored. The roof sheathing comes down and ends on top of the 1 x fascia. Divide the total roof area by 32 to get the number of sheets you will need to cover the roof.

The minimum plywood for roofing. A 4 8 sheet of plywood is 32 ft 2. To find the amount of plywood needed to cover a roof start by finding the area of the roof. One sheet 32 ft.

For example if your roof is 3 000 square feet divide 3 000 by 32. Add an additional 10 for waste and mistakes. 777 19 03. Severe weather 1 2 in common douglas fir plywood sheathing application as 4 x 8.

This basically calculates the number of sheets needed for a gable roof. Roofing sheathing plywood overhang fascia thickness discussion in the bs topic started by mgd1790 feb 19 2017. Once the area is known divide by the area of a 4 8 sheet to find how much sheathing is needed. Then i do a metal drip edge to cover it all.

Mgd1790 veteran member. Rtd southern yellow pine plywood sheathing. If your roof area is 1 600 square. Feb 19 2017 1.

For example if the area to be covered in plywood is 800 ft 2 then 25 sheets of plywood will be needed to cover it.