This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof.
Yarda roof sqft.
Finally the more complex part measuring your roof s pitch.
In metric terms a square foot is a square with sides 0 3048 metres in length.
It is defined as the area of a square with one foot sides.
Roofing square conversion calculator.
Using an international foot of exactly 0 3048 meters length.
Things you will need steel tape measure.
If your roof is 2 000 sq.
A square foot symbol.
Feet then you will have 20 squares.
Square feet and square yards are both units used to measure area.
Divide your roof pitch by 12.
Dividing by 12 gives the ratio of inches in rise per distance.
Roof pitch is given as the number of inches in height change over the distance of one foot.
Roofing pitch for square roof area.
A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof.
One square foot is the equivalent to 0 09290304 square metres.
1 roofing square 9 290304 m 3.
Roofing contractors estimate projects and materials by the square so it is crucial to find this measurement to accurately estimate the amount of material needed.
10 feet by 10 feet 100 square feet.
One square foot equals 144 square inches.
Now it s time to convert square feet into roofing squares.
A square simply refers to a 10 x 10 square of roofing.
1 ft x 1 ft.
The origin of the square foot can be seen in the term itself.
This is simply 100 square feet of roof.
This is because a steep sloped roof requires a taller chimney and more lumber for framing.
2 000 100 20.
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.
It is a measurement derived from the area of a square with a side length measured in feet.
One square foot is equal to the area of a square with sides that are 1 foot in length.
100 square feet 1 roofing square 9 290304 cubic meters si unit.
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5 sq ft 5 9 0 555556 sq yd.
However the end result may be well worth it as your roofing material is estimated to last up to 50 longer and will require less maintenance.
To find the squares divide the overall roof area by 100 and then round up.