How To Figure Shingles For Hip Roof

For triangular faces multiply the length of the base by the length from the ridge point to the bottom edge then divide by 2.

How to figure shingles for hip roof.

For example you will need to figure out the exact number of shingles required to cover the entire roof area. Next divide your total area by 100 to calculate the number of roofing squares you ll need to buy. Next multiply the footprint of the roof by the multiplier below for your roof pitch to find the overall roof area. Rise 12 enter the square foot one pack will cover.

From your average hip roof calculator to something more specific like a hip roof rafter calculator there is plenty to consider with this kind of calculation. Inches enter the pitch of the roof. Ft enter a waste factor. To do this you need to note that one tab will be equal to 1 foot.

Finally increase the total by 15 to account for any waste. Find the dimensions of each of the roof s faces. Once you know this number you can estimate the final price of the materials. Enter the length of the building.

Then multiply that number by 3 to figure out how many shingle bundles that amounts to since shingles typically come in a bundle that s large enough to cover 1 3 of a square. If the existing shingles are standard 3 tab shingles you can get this measurement by taking note of the number of tabs along the eaves and ridges then determine the length in feet. Feet inches enter the width of the building. For parallelogram shaped faces first add the length of the ridge line to the length of the bottom edge.

100 1 054 105 4ft 2. For trapezoidal roofs measure the bottom edge the top edge also known as the ridge and the distance between the 2 edges. An important part of any roofing repair or replacement project is being able to accurately calculate the quantity of roofing materials required to finish the job. Use our roof pitch calculator to find the pitch of your roof.

Feet inches enter the overhang of the eaves. You will then have to get the measurement of the rake of the roof. For example a 4 12 pitch roof that is 100 square feet. Roof pitch area multipliers.

To do this your best bet is definitely finding a good hip roof construction calculator so that you can work it all out in a timely and simple fashion. Waste is calculated at 7 5 for a gable roof and 15 for a hip roof which are typical in the roofing industry. Note that in the last 3 4 years costs of roof shingles and many accessories have gone down by an average of 18 20 currently the us national average for benchmark architectural shingles is around 74 51 square or 25 per bundle.