Rafter Tools for Android

With Quad Tetrahedra Analytic Algorithm Technology
Helping carpenters on their journey to becoming master carpenters with Certification in roof framing.

Help... still need a better help file..Ok.. working on it. Where's Louis Mazerolle when you need him. This help my not be anything like "Traite Theorique et Pratique de Charpente", but I'm working on it.

Current version 2.62 functions supported help file links:


Quad Tetrahedra Analytic Algorithm Technology

Use this link to view irregular hip rafter layout
How to Precisely Layout an Irregular Pitch Hip Rafter


View the Irregular Hip Roof Valley Rafter Framing Blog
for how to layout the hip rafter backing depth mark and the hip rafter side cut mark for Hip Rafter side cut angles.
View the Hip Rafter Roof Plane Alignment Blog
for more examples of the Hip Rafter Plumb Mark Line Shift on equal pitched roofs.
View the Hip Rafter Plumb Mark Line Shift Blog
for more examples of the Hip Rafter Plumb Mark Line Shift on unequal pitched roofs.
View the Hip Rafter Offset Blog
for more examples of the Hip Rafter Offset Line on unequal pitched roofs.

PDF Files

SBE Builders
www.sbebuilders.com

American Carpenter & Builder Rafter Tools

Greek geometry in mathematics: Apollonius
Those problems solvable by means of conic sections are called solid geometry.
Those problems solvable by means of circles and lines only (as assumed in Euclid's Elements) are called planar geometry.

Roof Framing Geometry Blog
sbebuilders.blogspot.com

Google+  

Crown Molding Tools
crownmoldingtools.com

Crown Molding Tools