How To Figure Out Square Footage Of A Sloped Roof

If you measured in feet skip to calculate the area as square footage.

How to figure out square footage of a sloped roof. If the house has an irregular shape measure each part separately figure the separate areas and add them together. For example if your roof s pitch is 4 in 12 you would divide 4 by 12. If you measured in another unit of measure do the following to convert to feet. For many people being able to get the right kind of hip roof calculator is very important as knowing how to measure a hip roof is going to be vital to making sure that it turns out well.

For example a 4 12 pitch roof that is 100 square feet. Once you have your roof s pitch divide the number by 12. If you are trying to undertake this all yourself then you should really be looking for the most effective way of working out things like the hip roof square. If this distance measures 4 inches you have a 4 in 12 pitch.

100 1 054 105 4ft 2. For example you will need to figure out the exact number of shingles required to cover the entire roof area. 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. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.

Dividing by 12 gives the ratio of inches in rise per distance. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. 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. Multiply the length by the width to arrive at the ground area of the house.

If you measured in feet inches divide inches by 12 and add that to your feet measure to get total feet. 8 inches and you have an 8 in 12 pitch. 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. Roof pitch area multipliers.

Divide by 12 and that is your measurement in feet. This would yield 1 3. Pitch measurement method 1. If you don t want to do a lot of measuring you can use your pitch calculation to get an estimated square footage of your roof.

Once you know this number you can estimate the final price of the materials. Next multiply the footprint of the roof by the multiplier below for your roof pitch to find the overall roof area. Divide your roof pitch by 12. It is often compared to slope but is not exactly the same.

Use our roof pitch calculator to find the pitch of your roof. The pitch of the roof is the rise over a 12 inch run.