Formula For Measuring A Hip Roof

Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run.

Formula for measuring a hip roof.

The top ridge will be shorter for a hip roof but the 4 hips will add to the amount of. The square footage of a hip roof area is identical to the square footage of a gable roof of the same size. Calculate the amount of asphalt or fiberglass shingles needed to cover a hip roof. The roof area is simply 114x18x2 plus 30x18x2 giving 5184 square feet which is perfectly adequate for estimating materials.

The only difference in this calculation to the one for a gable roof area is the amount of the ridge. 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. For parallelogram shaped faces measure one face of each size and multiply the areas of each by 2 to find the total measurement. Enter square footage calculate or enter the square footage of the attic or area to be vented.

The roof area for a hip end is the same as for a gable end the intersection is equivalent to a hip slightly conservative so there is usually no need to consider triangles when measuring a roof. A hip roof is a common roof style characterized by 2 pairs of opposing faces sloping downward from a high peak. Just measure one face and multiply the area by 4 to find the measurement of the entire roof. 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.

Hip roof is a roof with a sharp edge or edges from the ridge to the eaves where the two sides meet. It is often compared to slope but is not exactly the same. Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator. Calculate the square footage area of a hip roof.

This calculator will help you estimate hip roof parameters including rafters and roof area person outline anton schedule 2011 08 29 17 53 20 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. The difference is in the amount of ridge capping you need and the amount you will waste. Don t measure each face if the hip roof is square. A hip roof s square footage is equal to that of a gable roof with the same dimensions.

For instance a 7 12 roof pitch means that the roof rises 7 inches. 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.