Measuring A Hip Roof

The length l times the height h of a triangle is twice its area a2.

Measuring a hip roof.

For trapezoidal roofs measure the bottom edge the top edge also known as the ridge and the distance between the 2 edges. Find the dimensions of each of the roof s faces. Roughly draw out your roof on a piece of paper. 1 roof square 100 square feet.

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. The difference is in the amount of ridge capping you need and the amount you will waste. Video of the day. In this video i will look at how to calculate the length of the ridge on a simple hip roof.

Each face will form a simple triangle or parallelogram. The hip style roof is in blue and the gable style roof is in red. Measuring is easy once you understand that the hip roof is measured by face. Select the style that best matches your project and move on to step 1.

Hip roof asphalt shingles calculator calculate the amount of asphalt or fiberglass shingles needed to cover a hip roof. Extend your tape measure along the outer edges of the roof to find its length and width in feet. Complete one side at a time before moving on to other areas. If the roof has a triangular shape stretch your tape measure along the bottom edge then measure from the peak point down to the center of the bottom edge.

For sloped sectional roofs write down the dimensions of each individual plane. Remember it doesn t have to be to scale or look pretty. It does have to contain all the straight lines of your roof and an accurate measurement of. L h 2 area calculating an area of a triangle when estimating a roof.

You ll need to find the area of each face and add them together to know the entire area of the roof that needs to be shingled. For instance a 38 panel will have an effective coverage width of 36. 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. So if you divide your answer of a product of length times height by two you will get the area of a triangle.

This will be the second of a series of three videos if you like t. A hip roof s square footage is equal to that of a gable roof with the same dimensions. Enter the diameter of the roof ridge vent gap 1 3 finally enter the coverage area width of the panels you plan to buy. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements.