LOG and TIMBER
HIP and VALLEY ROOF

FRAMING and JOINERY
MATHEMATICS

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SCOPE and INTENT
The purpose of this website
Links to other Roof Framing Math Sites

LOG and TIMBER FRAMING ANGLES
Go to LOG and TIMBER FRAMING ANGLES Tutorial
Theory: Hip and Valley Roof Trigonometry

LINEAR ALGEBRAIC SOLUTIONS
Solutions using Vector Analysis and Matrices

FRAMING ANGLE FORMULAS
Catalogues of known Angle Formulas

FRAMING ANGLE CALCULATORS
Worksheets and Online Calculators

COMPOUND JOINERY: THEORY
Mathematics of Compound Joints

COMPOUND JOINERY: CALCULATORS
Online Compound Joinery Calculators

GEOMETRY and DEVELOPMENTS
Developments of Hip-Valley Roof Angles

COGNATE KERNELS
Studies of related Geometric Models

LOG BEAM SECTIONS
The Mathematics of Log Beams

MISCELLANEOUS NOTES
Topics that won't fit elsewhere

QUICK REFERENCE
Links to Trig and Vector Formulas

PHOTO GALLERY 1
Math Applications and Results

PHOTO GALLERY 2
Valleys and Ridge Beam intersect Header

... more Log Roof Joinery images
Valley and Purlin details

3D MODELS of JOINERY
Models of Hip-Valley Roof Intersections


SQUARE TAIL FASCIA intercepts HIP
Crown Molding Angle Calculator
Square Tail Fascia: Excel Worksheet

PURLIN intercepts MAIN ROOF
SQUARE TAIL FASCIA intercepts MAIN ROOF
Purlin intercepts Main Roof: Excel Worksheet

PURLINS following SLOPED RIDGES
Eyebrow Dormer Angle Calculator
Excel Worksheet

ARCH intercepts MAIN ROOF
Excel Worksheet

CROSS VAULT CALCULATOR
Cross Vault Calculator: Excel Worksheet

HIP/VALLEY FRAMING CALCULATOR
Trial Version - Under Construction

ELLIPTICAL ROOF CALCULATOR
Trial Version - Under Construction


Links to Diagrams and Example Calculations
Roof Framing and Joinery Notes and Sketches


Math REFERENCE
Online Calculators and Formulas


CIRCLE CALCULATORS

ELLIPSE ANALYSIS
Supplementary : Ellipse Tracing

RECTANGULAR HYPERBOLA

PARABOLAS and QUADRATICS

TRIANGLE and CIRCLE SECTIONS

RECTANGULAR MOMENTS of AREA

TRIANGLE SOLVERS

HELIX ANALYSIS

FORCE SOLVER

COMPLEX NUMBER OPERATIONS

Table of HYPERBOLIC FUNCTIONS

BOOLEAN ALGEBRA

Table of INTEGRALS

Table of DERIVATIVES

Table of CONVERGENT SERIES


ART


CONCRETE GARDEN ART
Photo Go to CONCRETE GARDEN ART Gallery

CASTING TECHNIQUES


SKETCHES and DRAWINGS


html REFERENCE


HEX COLOR CODES

COLOR GENERATOR

CHARACTER CODES

ROLLOVERS



Links to other
Science and Math Sites


Astronomy Picture of the Day

WZ Function Grapher

Tyendinaga Cavern and Caves


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