How Much A Square Foot To Roof A House

A typical homeowner spends between 5 209 and 10 249.

How much a square foot to roof a house.

In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches. There are three bundles of shingles for each square. According to the united states census the average roof is 17 squares or about 1 700 square feet. For shapes such as trapezoids triangles and trapeziums find the average length by finding the center of the width.

It is often compared to slope but is not exactly the same. Remember to add two feet for valleys. The answer is the number of roofing squares for the roof. Roofing contractors charge different prices in different regions of the us.

Depending on the material the price can range from 65 to 350 per section. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. Divide this by one hundred for the number of squares. 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.

Average roof replacement cost by roof size. Measure your house at ground level then add in the roof s overhang for greater accuracy. The average residential roof size in the us is about 1 700 square feet or 17 squares although there are many larger homes with roofs that are twice as large. Roofing material pricing is in 10 by 10 foot 100 square feet sections.

Outside of the u s a degree angle is typically used. 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. In many cases the larger your roof the more you ll pay to replace your roof. This nominal square footage amount is then multiplied by a factor associated with the roof s pitch.

Roofing cost per square foot. Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive. All professional roofers use squares to measure and estimate roofs. Roof pitches in degrees.

A roof that s less than 1 000 square feet will cost around 4700 while a roof that s 1 000 to 1 000 square feet will cost around 9 200. A square is equal to 100 square feet of the 3 dimensional roof surface. Roofing material is estimated by the square which is equal to 100 square feet. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches.

Add the square footage of all of the roof planes together. Estimate the pitch of the roof. The average national price for roof installation is 7 727. Measure each roof plane.