How Much Is Plywood For Roofing

If your roof area is 1 600 square.

How much is plywood for roofing.

Buy 90 or more 17 13. Add an additional 10 for waste and mistakes. To find the amount of plywood needed to cover a roof start by finding the area of the roof. Divide the total roof area by 32 to get the number of sheets you will need to cover the roof.

A 4 8 sheet of plywood is 32 ft 2. Then i do a metal drip edge to cover it all. Feb 19 2017 1. One sheet 32 ft.

The most common uses for plywood include support for floors walls roofs and garages in residential construction. 777 19 03. The calculation is based on that the plywood or osb oriented strand board sheets are of a 4 x 8 size. A typical 4 foot by 8 foot sheet of plywood covers 32 square feet.

Mgd1790 veteran member. Once the area is known divide by the area of a 4 8 sheet to find how much sheathing is needed. 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. Divide the roof s area by 32 32 is the total area of one sheet of plywood to find this figure.

Rafters run from the peak of the roof. The square footage of a hip roof area is identical to the square footage of a gable roof of the same measurements. Set your store to see local. This comes out to about 94 sheets of 4 x 8 plywood.

This basically calculates the number of sheets needed for a gable roof. 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. 800 32 25 sheets. 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.

The roof sheathing comes down and ends on top of the 1 x fascia. Rtd southern yellow pine plywood sheathing. The minimum plywood for roofing. Severe weather 1 2 in common douglas fir plywood sheathing application as 4 x 8.

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