Roof Square Feet Calculator

It will also give you the perimeter of the shape of the roof.

Roof square feet calculator.

Each time you add points the area will update and there is a box below that will convert this into acres meters kilometers miles and finally square feet. After you ve done this you can click along the outer edge of the roof that you wish to calculate the area for. Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure. If the surface is complex in shape it may be possible to section the surface into simple shapes and add their square footages together.

1 roofing square 9 290304 m 3. This is simply 100 square feet of roof. You will need to express this size in terms of square feet. A square simply refers to a 10 x 10 square of roofing.

Using the aggregate area of these simple shapes can yield a more accurate roof area to be used with the roofing material calculator. Our roof calculator uses base length and base width to find the estimated area. 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. The first step in a free roofing estimate is measuring the roof dimensions.

Using an international foot of exactly 0 3048 meters length. Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to achieve the amount of material. Enter measurements in us or metric units. Calculate square footage square meters square yardage and acres for home or construction project.

The base length is simply the distance from the second corner to the third corner on the house s long side. For instance if the roof is 1550 square feet then it is 16 squares. Calculate or enter the square footage of the attic or area to be vented. How to calculate square footage for rectangular round and bordered areas.

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. 100 square feet 1 roofing square 9 290304 cubic meters si unit. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. The area calculator can be used to calculate the area of a variety of simple shapes that together can comprise the area of the roof.

The square footage calculator estimates the square footage of a lot house or other surfaces in several common shapes. Calculate project cost based on price per square foot square yard or square meter.