Irregular Hips Roof Framing Geometry

Strong Built Establishments Builders

SBE Builders is a commercial and residential framing contractor located in Discovery Bay California. Our Systematic Construction Logic produces Strong Built Establishments. E-Defense stands for Earthquake-Defense.

Irregular Hips Geometry
based on Joe Fusco's Hip Roof Developmental Geometry

Major Rafter Pitch	Or Major Pitch Angle	Minor Rafter Pitch	Or Minor Pitch Angle	Building Span	Building Length
				feet inches frac	feet inches frac
Common Rafter Width	Hip Rafter Width	Ridge Width	Plate Width	Rafter O.C. Spacing	Major Rafter Pitch Overhang	Show Feet Inches

Download Irregular Hip Rafter Geometry DXF
Irregular Hip Geometry Framing.dxf -- auto generated DXF CAD file of irregular hip geometry drawing each time script is run

SBE Builders
5305 Laguna Ct.
Discovery Bay, California 94505
(925) 634-6022 • Fax: (925) 634-6022

Commercial & Residential Framing Contractor
Build it Green Framing Contractor
American Carpenter and Builder
California Licensed General Building Contractor
CA LIC.# 546126
Expert Witness for Construction Structural defects

Roof Framing Geometry

Roof framing geometry is empirical-type knowledge.
Information gained by means of observation, experience, or experiment.
From ground Line 0: Z1, Z2, Z3 etc...
To Roof Axis 0: A1, A2, A3 etc...
To the bring back line 0 for scribing: B1, B2, B3 etc...

Carpenters Of Steel

Canadian & American Geometric Roof Framing Development
using a Steel Framing Square

Geometric Roof Framing Development for Irregular Hip Roof Calculations
using a Steel Framing Square

Geometric Development of Tetrahedron
using a Steel Framing Square

Hip Rafter Backing Bevel Angles from 1830 to 2009

A lesson in Applied Geometry and Euclidean Geometry

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