The result is the number of sheets required.
Roof sheet coverage.
Enter the diameter of the roof ridge vent gap 1 3 finally enter the coverage area width of the panels you plan to buy.
The metal roof length calculator calculates the distance from peak to trim so add the length you want the roof metal to extend beyond the eave trim.
Is the measured amount each sheet will cover including side lap when layed in position on the roof.
For example if your roof is 1 500 ft 2 then it will take 47 sheets of plywood to sheath it.
This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof.
Width of area to cover.
Cover width entry in meters eg.
Each plywood sheet is 4 x 8 feet or 32 square feet which coincidentally is almost exactly equivalent to the coverage of one bundle of traditional three tab shingles.
For instance a 38 panel will have an effective coverage width of 36.
When it comes time to buy material to install or repair your metal roof you ll need to do some calculating.
However each of these widths also provides for 2 inch.
Number of roof sheets rounded off to highest number eg.
Another rule of thumb that can give you a ballpark estimate of the roof area on newly built roofs is to look at the number of sheets of plywood used for the roof deck.
To determine how much roof material you need for your project you should know how it is sold.
Using the example values of a roof.
Metal roofing comes in 24 and 36 inch wide measurements.
Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more.
4 3 sheets will be 5 sheets required.
Divide the total roof area by the effective area of a single sheet and round up the result to the next whole number.
So dividing the area of the roof by 32 will give you the number of sheets needed.
For cover width sizes please refer to our fibreglass or polycarbonate roof sheeting pages.
Cover of roofing sheet.
The traditional material used to cover a temporary roof scaffolding sheets of corrugated iron.
Also sometimes known as tin sheets or ci sheets putting a tin hat over a construction project is still used today.
Please consider both resistance to wind pressure and foot traffic for roofing spans.
A 4 8 sheet of plywood is 32 ft 2.
Ie the cover of a corrugated roof sheet is 760mm or 76 metre.