How To Find Out The Square Footage Of A Roof

The length l times the height h of a triangle is twice its area a2.

How to find out the square footage of a roof.

So if you divide your answer of a product of length times height by two you will get the area of a triangle. If your roof is flat or has no more than a 3 in 12 pitch you can calculate its total square footage by simply multiplying the length by the width. A square simply refers to a 10 x 10 square of roofing. For example take an area made up of a triangle that s 20 feet high and has a base of 40 feet plus a square that s 40 feet by 40 feet.

Calculate project cost based on price per square foot square yard or square meter. 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 calculator cannot account for complex shapes based on a measurement of square footage alone.

From your average hip roof calculator to something more specific like a hip roof rafter calculator there is plenty to consider with this kind of calculation. Calculate square footage square meters square yardage and acres for home or construction project. Multiply the number of roofing squares for a medium pitch roof by 1 12 to 1 25 or by 1 3. You will need to express this size in terms of square feet.

The first step in a free roofing estimate is measuring the roof dimensions. For instance if the roof is 1550 square feet then it is 16 squares. In cases where a roof has a complex shape such as in the image to the right measuring the dimensions and areas of each part of the roof to calculate total area will result in a more accurate measurement of area. Enter measurements in us or metric units.

Multiply the number of roofing squares for a low pitch roof by 1 06 to 1 08 to get the square roof area. How to calculate square footage for rectangular round and bordered areas. If you are trying to undertake this all yourself then you should really be looking for the most effective way of working out things like the hip roof square footage. You can even embed this tool on a website that you own.

1 roof square 100 square feet. Divide any irregularly shaped areas of the roof into more manageable triangles and rectangles then calculate square footage for those individual elements and add them to get the total square footage. Calculate square feet meters yards and acres for flooring carpet or tiling projects. It will also give you the perimeter of the shape of the roof.

L 30 feet h 12 feet 30 12 2 180 square feet. Using this tool will be very helpful for you in finding out the acreage or the tract of land of your property.