Hip Roof Calculation Online

Hip roof — a type of roof with four slopes, with the end slopes having a triangular shape (called «hips») and extend from the ridge to the eaves. The two other slopes are trapezoidal. If the end slopes terminate before reaching the eaves, the roof is called a half-hipped (Dutch).


Specify the roofing material
kg/m2
Enter the roof parameters
Base width A (cm)
Base length B (cm)
Roof pitch angle α (degrees)
Length of side overhangs C (cm)
Length of end overhangs D (cm)
Rafters
Step of rafters (cm)
Type of wood for rafters (cm)
Sheathing calculation
Width of the sheathing board (cm)
Thickness of the sheathing board (cm)
Distance between sheathing boards (cm)
Snow load calculation
Select your region using the map below
Wind load calculation
Region
Height to the ridge of the building
Type of area

Roof
The roof pitch angle is suitable for this material.
It is advisable to increase the roof pitch angle for this material!
It is advisable to decrease the roof pitch angle for this material!
Lift height: 0 cm.
Ridge beam length: 0 cm.
Roof surface area: 0 m.
Approximate weight of roofing material: 0 kg.
Number of rolls of insulation material with a 10 overlap% (1x15 m): 0 rolls.
Rafters:
Load on the rafter system: 0 kg/m2.
Length of side rafters: 0 cm.
Length of diagonal rafters: 0 cm.
Number of hip rafters: 0 pcs.
Reduce the step of rafters!
Number of side rafters: 0 pcs.
Sheathing:
Number of sheathing rows (for the entire roof): 0 rows.
Uniform distance between sheathing boards: 0 cm.
Number of sheathing boards with a standard length of 6 meters: 0 pcs.
Volume of sheathing boards: 0 m3.
Approximate weight of sheathing boards: 0 kg.


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