Roof Angle Formula:
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Definition: This calculator determines the angle of a shed roof based on the rise and run measurements.
Purpose: It helps builders, carpenters, and DIY enthusiasts calculate the proper pitch for shed roofs.
The calculator uses the formula:
Where:
Explanation: The arctangent function converts the rise/run ratio into an angle measurement.
Details: Proper roof angle ensures proper water drainage, structural integrity, and material efficiency.
Tips: Measure the vertical rise and horizontal run of your roof in feet. Both values must be > 0.
Q1: What's a typical shed roof angle?
A: Most shed roofs range from 10° to 30°, depending on climate and roofing material.
Q2: How does roof angle affect material needs?
A: Steeper angles require more roofing material for the same footprint.
Q3: Can I use this for other roof types?
A: Yes, it works for any single-slope roof (shed-style).
Q4: What's the difference between rise and run?
A: Rise is vertical height, run is horizontal distance.
Q5: How precise should my measurements be?
A: For most projects, measurements within 1/4 inch are sufficient.