How Many Squares On An Average Roof

Things you will need steel tape measure.

How many squares on an average roof.

Multiply the number of roofing squares for a medium pitch roof by 1 12 to 1 25 or by 1 3 to 1 42 for a high pitch roof to get the square roof area. Squares refer to 10 feet x 10 feet patches of roof. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. Roofing material is estimated by the square which is equal to 100 square feet.

One roof line is simple two to four roof lines is average and anything over four roof lines is complex. Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive. Check that your footage measurements are within this range so you can start off on the right foot. In general the average residential property will have a roof measured between 22 35 squares.

A 4 12 pitch is relatively easy to walk an 8 12 is very difficult to walk and a 12 12 is impossible to walk. Cecil venturella march 3. 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. Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used.

To find the squares divide the overall roof area by 100 and then round up. 1 average replacement time calculated as an approximate time in days for a professional roofing crew to remove old and install 35 40 squares of new roofing materials on simple gable or hip roof with up to 8 12 pitch. All numbers in the chart were calculated based on standard installation and do not include any roof repair work. For instance if the roof is 1550 square feet then it is 16 squares.

1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. Select how steep the roof is. Outside of the u s a degree angle is typically used. This is simply 100 square feet of roof.

The average roof is 3 000 square feet or around 30 squares. 10 feet by 10 feet 100. Instead of charging per square foot roofers use this particular measuring tool as a way to streamline their costs and ensure both parties are on the same page. 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.