Roof Sruface Area Ucr

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.

Roof sruface area ucr.

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. Google maps or other overhead mapping software can also be used to calculate your roof surface area. Depending whether the roof area is measured horizontally.

Now you re ready to price out the materials. Determining the surface area of a roof on a round building is an exercise in simple high school geometry. Measure the distance from the surface of the roof to the bottom of the level at the 12 inch mark. Take the area of the roof s footprint say it s 5 000 square feet and multiply 5 000 by 1 118.

That gives you 5 590 square feet which is the actual area of the surface of the roof. This calculation option will also give you a very accurate result. This is expressed in terms of how many inches the roof rises for every foot of horizontal distance. Roofing material is estimated by the square which is equal to 100 square feet.

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. Mark a level 12 inches from one end. Area is defined as the expanse or measurement of a given surface and there are a few methods for measuring your roof s area. Roof pitch affects the actual area of the roof.

The first thing you need to do is download and install google earth pro. Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive. It affects walkability as well as drainage and roofs in areas of high rain or snowfall tend to have steeper pitches. 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.

Determine the slope of the roof. 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. All you need is a short refresher on using the right surface area formula. Google earth also offers a perimeter for the shape of the area that you can use to measure out the edges or area of a lawn fencing yard the roof and more.

And for a roof with a slope of 6 12 that number 1 118 is your roof slope multiplier. The average roof is 3 000 square feet or around 30 squares. And that s the number you were looking for. For help determining the area of a sloped roof see here.

Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used.