How Much Grade Do I Need On Roof Sheeting

This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof.

How much grade do i need on roof sheeting.

If your roof has triangles and other shapes you ll need to use a calculator to find the square footage. For cover width sizes please refer to our fibreglass or polycarbonate roof sheeting pages. To get the minimum pitch for a metal roof the vertical rise per foot is divided by the horizontal slope. Corrugated metal is 36 inches wide.

1 800 home depot 1 800 466 3337 customer service. The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that. Get free shipping on qualified metal roofing or buy online pick up in store today in the building materials department. Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more.

Cover width entry in meters eg. The minimum roof slope for metal roofs is dependent upon the roof profile. So dividing the area of the roof by 32 will give you the number of. Watch this now to learn how to avoid this same pr.

Once you have the area you can divide by the area of a sheet of plywood to find the number of sheets needed. The length of roof sheets are manufactured to your requirements. For rafters spaced 20 or more inches apart 1 2 or 5 8 inch plywood is recommended. For example standing seam metal roofing is 24 inches wide.

Please call us at. This is the number of metal panels needed for one side of the roof. Before lumber companies began selling osb the standard choice for sheathing a roof with a 24 inch rafter spacing was 1 2 inch cdx plywood the letters cdx indicate that it is construction grade. Number of roof sheets rounded off to highest number eg.

4 3 sheets will be 5 sheets required. A 4 8 sheet of plywood is 32 ft 2. 686mm 0 686 3. In our example we will use 24 inch standing seam roofing so we will divide 360 inches by 24 which equals 15.

With regards to metal roofing the profile refers to the shape adopted by the metal sheets when they are bent to form the panels.