Geometry is the base of all Trigonometric Functions in roof framing.

"Updated with 12 new Fine Homebuilding articles, this latest edition covers roof-framing basics as well as advanced techniques on building dormers and raising trusses, and includes information on how t use rafter squares, cordless framing nailers, and other framing tools"--Back cover.

I have been a framer for 16 years and this book has been useful on most of the houses I build. Not only does it have all the standard rafter tables but the irregular combinations as well. It is very easy to understand and gives all the needed formulas. A MUST have for any framer.

The author designed, built and, with his partner Faith, lives in a simple, turf-covered, wood and cobwood, low impact roundhouse. He wrote a book Building a Low Impact Roundhouse (Permanent Publications) to describe the process. In the fifteen years that have elapsed since the roundhouse becoming known about, Tony has been asked several times to run and supervise courses in which participants build a simple roundhouse over two to four weeks. In this book he uses the experience of those courses and other builds to produce a thorough 'How To' manual covering Site, Design and Planning, Drainage and Stem Wall, the Henge, the Reciprocal Frame roof, Walls, and Roof covering. From the words, diagrams and over one hundred colour photographs here, you will be able to design and build your own simple roundhouse. Preferably in a group, because that is more fun. The tips in this book will enable you to build a simple roundhouse very cheaply and quickly. This manual should be a part of your toolkit.

Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.

This book contains a comprehensive guide to using a steel square, being a detailed handbook on its various uses, common problems, correct handling, application to roof framing, and more. A profusely illustrated and detailed volume, “Steel Square” is highly recommended for anyone occupied in roof construction. Contents include: “The Steel Square”, “Steel Square in Use”, “General Description”, “Parts of a Steel Square”, “Testing a New Steel Square”, “Scales”, “Octagon Scale”, “Essex Board Measure”, “How to Use the Square—Braces”, “Use of the Steel Square in Making a Brace”, “Brace Measure”, “Roof Framing”, etc. Many vintage books such as this are becoming increasingly scarce and expensive. We are republishing “Steel Square” now in an affordable, high-quality edition complete with a specially commissioned new introduction on woodworking.