How To Figure Out Roofing Steel Lengths

The key is to be as accurate as possible since falling short or an overage could mean thousands of dollars when planning your roofing budget.

How to figure out roofing steel lengths. Box 177 la crescent mn 55947 507 895 8400. On a ladder beside the roof place the level a foot or so up the roof hold it level and measure from the 12 inch mark on the level s bottom straight down to the roof. Finally divide the square footage of the roof by the square footage of the metal roofing panel to find the number of panels needed for your roof. This is the number of metal panels needed for one side of the roof.

Roofing is measured in squares. How to figure metal roofing. One of users asked us to create calculator which will help him estimate hip roof parameters like rafter s lengths roof rise and roof area. All formulae are below the calculator.

Below there is a simple triangle and the math used to work out. Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure. We plan to enable the use of fractions at a later time. To use this panel length calculator enter whole numbers and decimals only.

To get results you need to provide roof base dimensions length and width and roof pitch we assume it is identical for all sides. Enter the diameter of the roof ridge vent gap 1 3 finally enter the coverage area width of the panels you plan to buy. To figure out your roof s area a simple geometry can be used. You will need to express this size in terms of square feet.

The first step in a free roofing estimate is measuring the roof dimensions. Measure the length and width in feet then multiply together to find the square footage. In our example we will use 24 inch standing seam roofing so we will divide 360 inches by 24 which equals 15. Panels are often measured in inches use our inches to feet conversion calculator to convert to feet.

If this distance measures 4 inches you have a 4 in 12 pitch. 8 inches and you have an 8 in 12 pitch.