How To Figure Out Linear Feet For Roofing

Start by converting the material width to feet if it s in inches.

How to figure out linear feet for roofing.

To find the linear feet of multiple pieces of lumber you need to measure the length of each piece and add the measurements together. Finding linear feet of multiple boards. In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches. To find how many linear feet of material is needed to cover a known square footage the area formula will need to be reversed.

Add a square for waste so you will need 157 bundles. Divide the total roof area in. Calculate linear footage price. Add 12 inches to the length measurement for an overhang of 6 inches at each end of the roof s top and bottom.

Take the square foot of 5 128 divide by 100 100 sq ft is equal to one square so you have 51 28. How to calculate metal roof in linear feet step 1. Then use this formula to convert to linear feet. Measure the length and width of your roof in inches.

Take note of the length of each board and after all measurements are complete then use a calculator such as our feet and inches calculator to add the feet measurements together. Determine the width in inches of your proposed roof shingles or other materials. How to estimate roofing materials. To convert linear footage to square footage use the following area formula.

You will need to express this size in terms of square feet. Measure the overall width and length of the roof with the tape measure and record this with the pencil on the. How to calculate roof measurement in linear feet step 1. 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.

Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments. For instance if the roof is 1550 square feet then it is 16 squares. This is simply 100 square feet of roof. The first step in a free roofing estimate is measuring the roof dimensions.

It is often compared to slope but is not exactly the same. It takes 3 bundles per square so you will multiply 51 28 by 3 and you will get 153 84. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run.