How Many Squares In A 1200 Sq Foot House Roof

Using an international foot of exactly 0 3048 meters length.

How many squares in a 1200 sq foot house roof.

Roofing material is estimated by the square which is equal to 100 square feet. The only difference in this calculation to the one for a gable roof area is the amount of the ridge. 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. This is simply 100 square feet of roof.

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. It is often compared to slope but is not exactly the same. How to estimate roofing materials. Convert the area to roofing squares.

100 square feet 1 roofing square 9 290304 cubic meters si unit. To find the squares divide the overall roof area by 100 and then round up. 1 ft x 1 ft. For instance if the roof is 1550 square feet then it is 16 squares.

1 roofing square 9 290304 m 3. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. 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 top ridge will be shorter than the one of the gable roof but the four hips will add to the ridge length.

Measure your house at ground level then add in the roof s overhang for greater accuracy. This nominal square footage amount is then multiplied by a factor associated with the roof s pitch. 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. Outside of the u s a degree angle is typically used.

This house is 1000 square feet. Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments. Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100. The average roof is 3 000 square feet or around 30 squares.

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. The answer is the number of roofing squares for the roof. 10 feet by 10 feet 100 square feet. Roof replacement or repair.

For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. You will need to express this size in terms of square feet. The square footage of a hip roof area is identical to the square footage of a gable roof of the same size. For the number of ridge caps multiply the length of the hip or ridge by twelve and divide it by five.