Multiply width x length this will give you the roof s square footage of one plane.
How is a roof measured.
Measuring your roof from the ground 1.
So if you divide your answer of a product of length times height by two you will get the area of a triangle.
The length l times the height h of a triangle is twice its area a2.
Start by measuring the width and length of your roof including dormers.
Stretch your tape measure along the walls from end to end.
Once you have this measurement you can then measure the footprint of the home and estimate the actual roof calculation based on the particular angle of the roof.
Climb to the peak of your roof.
Roof pitch roof pitch is the measurement of a roof s vertical rise divided by its horizontal run.
Calculate the pitch of the roof.
The run always remains.
For the latter measurements should ideally subtract the space taken up by those penetrations such as roof mounted ac units and skylights.
It is often compared to slope but is not exactly the same.
The pitch is the steepness of the roof.
To find the pitch of your roof you ll first.
Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements.
1 roof square 100 square feet.
Find the length and width of the building s exterior walls.
Finally the more complex part measuring your roof s pitch.
Thus in a simple style house you ll only have to click on the corners.
To calculate the total square footage of the roof add up every plane s square footage.
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 reports and wall reports made easy.
This will make the basis of your material order significantly more accurate.
If you were to click on the peaks it wouldn t give you an accurate reading of your measurement.
Roof pitch is measured by rise run rise the distance from the top of a stud wall to the peak of the roof.
Estimate or calculate the pitch of your roof low medium or high.
We ll use satellite imagery and trigonometry to calculate your roof s measurements.
Use a pitch.
Bring a two foot level.
Run the distance from the outside edge of a perimeter stud wall to the center of the house.