How Much Is Plywood For Roofing

For example if your roof is 3 000 square feet divide 3 000 by 32.

How much is plywood for roofing.

Add an additional 10 for waste and mistakes. Roofs are framed with rafters or trusses which are rafters joined by internal braces so they install as a single component. Set your store to see local. Rtd southern yellow pine plywood sheathing.

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 minimum plywood for roofing. One sheet 32 ft.

This basically calculates the number of sheets needed for a gable roof. The most common uses for plywood include support for floors walls roofs and garages in residential construction. Then i do a metal drip edge to cover it all. A 4 8 sheet of plywood is 32 ft 2.

Roofing sheathing plywood overhang fascia thickness discussion in the bs topic started by mgd1790 feb 19 2017. Divide the roof s area by 32 32 is the total area of one sheet of plywood to find this figure. If your roof area is 1 600 square. A typical 4 foot by 8 foot sheet of plywood covers 32 square feet.

Buy 90 or more 17 13. The square footage of a hip roof area is identical to the square footage of a gable roof of the same measurements. Once the area is known divide by the area of a 4 8 sheet to find how much sheathing is needed. Rafters run from the peak of the roof.

Divide the total roof area by 32 to get the number of sheets you will need to cover the roof. Just like this pic except on the end of the rafters just the grey colored. Mgd1790 veteran member. 777 19 03.

The calculation is based on that the plywood or osb oriented strand board sheets are of a 4 x 8 size. Severe weather 1 2 in common douglas fir plywood sheathing application as 4 x 8. To find the amount of plywood needed to cover a roof start by finding the area of the roof. The roof sheathing comes down and ends on top of the 1 x fascia.

Feb 19 2017 1.