The roof slope height is 6 98m.
Total surface area of a roof.
That gives you 5 590 square feet which is the actual area of the surface of the roof.
Take your area result and multiply it by the pitch multiplier or slope correction factor found in the table above to arrive at the roof s surface area.
Calculate the unknown defining side lengths circumferences volumes or radii of a various geometric shapes with any 2 known variables.
In the construction industry roofs are measured in squares one square equals 100 square feet.
If your roof is flat or has no more than a 3 in 12 pitch you can calculate its total square footage by simply multiplying the length by the width.
And that s the number you were looking for.
So for our example the half roof area is as follows.
Because this is only one half of the roof we will need to double this number to find the entire roof area 121 45m.
With a single pitch roof you ll have only one area result that relates to the entire footprint or perimeter of the roof.
Whether it is for a renovation or just for a building inspection purpose.
Both metric and imperial measurement systems are displayed in a popup menu over the results area.
Online calculators and formulas for a surface area and other geometry problems.
Pi times the radius times the rafter length also.
8 7m x 6 98m 60 73m.
Measure the length of the rafters from the peak to the lower edge.
1 300 x 1 05 1 365 square feet calculating the area true if you want to get the exact area measurement for your roof you can follow these steps.
Do you know how to measure the surface area of a simple gable or hip roof.
Calculator online for a the surface area of a capsule cone conical frustum cube cylinder hemisphere square pyramid rectangular prism triangular prism sphere or spherical cap.
Divide the area you calculated in step 4 by 100.
Take the area of the roof s footprint say it s 5 000 square feet and multiply 5 000 by 1 118.
The answer to this is the total number of squares on your roof for which you need to purchase shingles.
As such while it can be cumbersome measuring the area and pitch of each part of the roof and multiplying by the corresponding correction factor will result in the most accurate estimate of necessary.
The length of the roof is 8 7m for this square house as 8 7m x 8 7m is 76m total floor space.
This applies to lengths as well as areas.
Multiply this number by your most recent result to get the estimated square footage of your roof.
Once you have your roof s pitch divide the number by 12.