Roof Square Feet Calculator

100 square feet 1 roofing square 9 290304 cubic meters si unit.

Roof square feet calculator.

The first step in a free roofing estimate is measuring the roof dimensions. Calculate or enter the square footage of the attic or area to be vented. 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 instance if the roof is 1550 square feet then it is 16 squares.

You will need to express this size in terms of square feet. Using an international foot of exactly 0 3048 meters length. Enter measurements in us or metric units. 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.

It will also give you the perimeter of the shape of the roof. After you ve done this you can click along the outer edge of the roof that you wish to calculate the area for. This is simply 100 square feet of roof. Calculate square footage square meters square yardage and acres for home or construction project.

To find the squares divide the overall roof area by 100 and then round up. 1 roofing square 9 290304 m 3. If the surface is complex in shape it may be possible to section the surface into simple shapes and add their square footages together. 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.

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. 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. 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.

Using the aggregate area of these simple shapes can yield a more accurate roof area to be used with the roofing material calculator. 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. A square simply refers to a 10 x 10 square of roofing. Calculate project cost based on price per square foot square yard or square meter.

The square footage calculator estimates the square footage of a lot house or other surfaces in several common shapes. Our roof calculator uses base length and base width to find the estimated area.