The first step in a free roofing estimate is measuring the roof dimensions.
2 feet roof.
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Anything more than 9 in 12 is considered steep.
Roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run.
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.
For example if the peak is 4 feet and the total roof with is 20 feet the total rise is 4 feet or 48 inches.
A 2 12 roof slope means your roof has 2 inches of vertical drop for every 12 inches of horizontal distance.
A low slope roof is anywhere from 2 in 12 to 4 in 12.
Conventional slope roof range between 4 in 12 and 8 in 12.
Bay window roof replacement cost.
Gypsum roof board 1 2 inch thick.
The total run is the distance from the peak to the edge of the roof which in this case is the total width divided in half which is equal to 10 feet or 120 inches.
Class c 20 to 35 feet long.
A typical bay window is 7 feet 84 inches wide and your bay window roof will extend 2 4 from your wall.
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Since pitch is the rise over a 12 inch run divide the run by 12 to.
A flat roof has a slope of 2 in 12 or less.
There are two main categories of roofing.
The run always remains constant at 12 inches.
You will need to express this size in terms of square feet.
To replace a bay window roof with architectural asphalt you can expect to spend 398 for a 12 square foot perch.