How Much Plywood For 800 Sq Ft Roof

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

How much plywood for 800 sq ft roof.

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. Single story ranch house can range in price from 8 500 to 16 500 fully installed. Do it yourself materials to install an asphalt shingle roof on an average one story ranch style home with a gently sloping roof of 1 700 2 100 square feet can run 680 3 700 depending on the quality of the materials. No calculator can tell how much waste will be on each run plywood.

Across the us a typical architectural asphalt shingle roof will cost between 4 00 and 7 00 per sq. Thus at the mid point of the above price range you can expect to pay about 4 50 per sq. The calculation is based on that the plywood or osb oriented strand board sheets are of a 4 x 8 size. The square footage of a hip roof area is identical to the square footage of a gable roof of the same measurements.

Multiply the length of the roof in feet by the width of the roof in feet to find the area of the roof in square feet. Then add at least four feet for waste. To install depending on the type of shingle and project specifics variables. Roofing over does present some issues however.

1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. 800 32 25 sheets. Average costs and comments from costhelper s team of professional journalists and community of users. 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.

Once the area is known divide by the area of a 4 8 sheet to find how much sheathing is needed. Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to achieve the amount of material. A new asphalt shingles roof for a typical 2 000 sq. When calculating roofing costs per square asphalt shingles run from 350 and 500 per square metal or tin roofs costs 600 to 1 200 per square and concrete or clay costs between 1 200 and 1 800 per.

To find the amount of plywood needed to cover a roof start by finding the area of the roof. A 4 8 sheet of plywood is 32 ft 2. According to the united states census the average roof is 17 squares or about 1 700 square feet. Or 450 per square to replace an asphalt shingle roof.

This price range. For a shape like a circle pentagon hexagon or octagon find 25 of the width and measure the length at that point. Roofing cost per square foot. Find the area of a roof.

Add at least six feet for waste. One sheet 32 ft. That said on average most contractors will charge between 3 50 and 5 50 per square foot or 350 to 550 per square 100 sq ft to install or replace an asphalt shingle roof on a typical house.