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.

Roof square feet calculator.

Calculate or enter the square footage of the attic or area to be vented. You will need to express this size in terms of square feet. The base length is simply the distance from the second corner to the third corner on the house s long side. Using an international foot of exactly 0 3048 meters length.

Enter measurements in us or metric units. Calculate square feet meters yards and acres for flooring carpet or tiling projects. The calculator cannot account for complex shapes based on a measurement of square footage alone. How to calculate square footage for rectangular round and bordered areas.

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. If the surface is complex in shape it may be possible to section the surface into simple shapes and add their square footages together. Calculate square footage square meters square yardage and acres for home or construction project. Using the aggregate area of these simple shapes can yield a more accurate roof area to be used with the roofing material calculator.

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. The first step in a free roofing estimate is measuring the roof dimensions. It will also give you the perimeter of the shape of the roof. 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 base width is the distance from one corner of your roof to the other at its base on the short side of your house. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. 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. This is simply 100 square feet of roof.

The square footage calculator estimates the square footage of a lot house or other surfaces in several common shapes. After you ve done this you can click along the outer edge of the roof that you wish to calculate the area for. Calculate project cost based on price per square foot square yard or square meter. For instance if the roof is 1550 square feet then it is 16 squares.

To find the squares divide the overall roof area by 100 and then round up. A square simply refers to a 10 x 10 square of roofing.