Roof Sruface Area Ucr
Calculating your roof surface area building plans offer the easiest way to calculate your roof surface area after all the numbers should all be on there.
Roof sruface area ucr. For multi pitched roofs simply add the areas of all common pitches together by toggling layer visibility from the summed layer identified by the eye symbol at the left of the layers control. Our roof calculator uses base length and base width to find the estimated area. As long as you keep in mind that these are only the most basic of guidelines you re going to be okay in your calculations. Depending whether the roof area is measured horizontally.
Take your area result and multiply it by the pitch multiplier or slope correction factor found in the table above to arrive at the roof s surface area. Take the area of the roof s footprint say it s 5 000 square feet and multiply 5 000 by 1 118. And even flat roofs usually have a little bit of a slope so you might want to use a roof pitch multiplier once you have your area figured out 1. Google maps or other overhead mapping software can also be used to calculate your roof surface area.
Measure the distance from the surface of the roof to the bottom of the level at the 12 inch mark. Determine the slope of the roof. The average roof is 3 000 square feet or around 30 squares. This calculation option will also give you a very accurate result.
Roof pitch affects the actual area of the roof. It affects walkability as well as drainage and roofs in areas of high rain or snowfall tend to have steeper pitches. Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used. Mark a level 12 inches from one end.
Now you re ready to price out the materials. Roofing material is estimated by the square which is equal to 100 square feet. The accuracy of. The base width is the distance from one corner of your roof to the other at its base on the short side of your house.
For help determining the area of a sloped roof see here. Area is defined as the expanse or measurement of a given surface and there are a few methods for measuring your roof s area. Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive. The first thing you need to do is download and install google earth pro.
And that s the number you were looking for. Place the other end of the level at the peak of the roof and hold it level. And for a roof with a slope of 6 12 that number 1 118 is your roof slope multiplier. Determining the surface area of a roof on a round building is an exercise in simple high school geometry.
That gives you 5 590 square feet which is the actual area of the surface of the roof.