How Many Squares In A 1200 Sq Foot House Roof

The only difference in this calculation to the one for a gable roof area is the amount of the ridge.

How many squares in a 1200 sq foot house roof.

This house is 1000 square feet. The answer is the number of roofing squares for the roof. Since there are twenty six shingles in a bundle of twenty year shingles which is fine for starters and edges divide the result by twenty six. Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments.

Measure your house at ground level then add in the roof s overhang for greater accuracy. Roofing material is estimated by the square which is equal to 100 square feet. 100 square feet 1 roofing square 9 290304 cubic meters si unit. Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.

This is simply 100 square feet of roof. How to estimate roofing materials. Roof pitches in. This nominal square footage amount is then multiplied by a factor associated with the roof s pitch.

Outside of the u s a degree angle is typically used. The top ridge will be shorter than the one of the gable roof but the four hips will add to the ridge length. For instance if the roof is 1550 square feet then it is 16 squares. 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.

For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. It requires 18 squares of shingles. 1 ft x 1 ft. 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.

The first step in a free roofing estimate is measuring the roof dimensions. 1 roofing square 9 290304 m 3. It is often compared to slope but is not exactly the same. 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.

Convert the area to roofing squares. Using an international foot of exactly 0 3048 meters length. For the number of ridge caps multiply the length of the hip or ridge by twelve and divide it by five. 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.

10 feet by 10 feet 100 square feet. The square footage of a hip roof area is identical to the square footage of a gable roof of the same size. You will need to express this size in terms of square feet. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.