Hip & Valley Roof Calculator
Roof Parameters
Calculations
Rafter Measurements
Common Rafter Length:
0 ft
Hip/Valley Length:
0 ft
Ridge Board Length:
0 ft
Angles & Cuts
Roof Angle:
0°
Hip/Valley Angle:
0°
Plumb Cut Angle:
0°
Seat Cut Angle:
0°
Materials Needed
Total Roof Area:
0 sq ft
Roofing Squares:
0 squares
Sheathing (4×8 sheets):
0 sheets
Rafters (16″ OC):
0 pieces
Rise & Run
Run (to ridge):
0 ft
Rise (height):
0 ft
Notes:
- All measurements include overhang and ridge thickness adjustments
- Rafter count assumes 16″ on-center spacing
- Add 10-15% waste factor for materials
- Consult local building codes for proper sizing and spacing requirements