How Many Square Feet Is An Average Roof

Using an international foot of exactly 0 3048 meters length.

How many square feet is an average roof.

Add the square footage for all the planes together. The answer is the number of roofing squares for the roof. Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100. Convert the area to roofing squares.

Outside of the u s a degree angle is typically used. As an example if your overhang is 12 inches you ll add 2 feet to the overall length and 2 feet to the overall width of the house. The average roof is 3 000 square feet or around 30 squares. Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used.

Roofing contractors estimate projects and materials by the square so it is crucial to find this measurement to accurately estimate the amount of material needed. 100 square feet 1 roofing square 9 290304 cubic meters si unit. The numbers i used are based on the proposal from my roofer. Take away overhangs and of course the ratio can go as low as 1 0.

Link to your exact conversion. 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. Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.

Roof pitches in degrees. 10 feet by 10 feet 100 square feet. 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 nominal square footage amount is then multiplied by a factor associated with the roof s pitch.

Change the 2000sf dimensions to 45x44 4 feet with ridge along the 45 dimension you get 51x50 4 roof plan footage 2570 sf flat or 3635 at 12 12 slope. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. Just those two examples give you a range of from 1 3 times footprint square footage to almost 2 times for a one story house. The result is the total square footage of your roof.

3698 sq ft with predominant 10 12 pitch. According to your calculator my actual square feet of house is 4807 5 numbers of squares needed is 53. 1 roofing square 9 290304 m 3. 1 ft x 1 ft.

Roofing material is estimated by the square which is equal to 100 square feet. If for example the total square footage for the examples used so far would be 14 400 the rectangular plane plus 900 the triangle plus 2 000 the irregular shape 17 300 square feet.