Roof Square Footage Pitch

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.

Roof square footage pitch.

It is often compared to slope but is not exactly the same. Multiply the number of roofing squares for a medium pitch roof by 1 12 to 1 25 or by 1 3 to 1 42 for a high pitch roof to get the square roof area. The costs for foam roofing on a 1 100 1 500 2 400 and 3 000 square foot home are 7 535 10 275 16 440 and 20 550. The roof pitch is important in determining the appropriate installation method and how much roofing material will be needed.

A 12 in 12 pitch is a steep 45 degree angle roof. Divide your roof pitch by 12. A roof with a 6 rise for every 12 run has a 6. 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.

Roof pitch is used to describe the slope or angle of the roof. A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally. The first step in a free roofing estimate is measuring the roof dimensions. 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.

Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot. Dividing by 12 gives the ratio of inches in rise per distance. See the image below for more explanation on rise run and pitch. You will need to express this size in terms of square feet.

Get your roof size by using this roof pitch calculator. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. Roof is 6 12 pitch and measures at 2 400 square feet so 2400 x 1 12 2 688 2 88 sqs added for pitch.

Roof pitch is given as the number of inches in height change over the distance of one foot. Things you will need steel tape measure.