How Many Squares On An Average Roof

1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.

How many squares on an average roof.

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. 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. 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.

For instance if the roof is 1550 square feet then it is 16 squares. Squares refer to 10 feet x 10 feet patches of 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. To find the squares divide the overall roof area by 100 and then round up.

One roof line is simple two to four roof lines is average and anything over four roof lines is complex. Select how steep the roof is. 10 feet by 10 feet 100. 1 ft x 1 ft.

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. Roofing material is estimated by the square which is equal to 100 square feet. A square simply refers to a 10 x 10 square of roofing.

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. In general the average residential property will have a roof measured between 22 35 squares. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used.

Outside of the u s a degree angle is typically used. Select the complexity of the roof. 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. All numbers in the chart were calculated based on standard installation and do not include any roof repair work.