In this section we will investigate the primary roof framing options that are simple to build, and are consequently appropriate for owner builders. Included is information on:

• The basic theory of roof construction and weight transfer
• The simplest of all roofing systems that is easiest to build and the most cost effective.
• Tie downs of rafters and roof purlins to prevent wind damage.
• A method of removing the twist from rafters as part of their installation
• Rafter to ridge beam connection
• Marking rafters for the cutting of the birds mouth to connection to a ridge beam.
• Rafter to ridge connection
• Installation of roof trusses
• When to use roof trusses
• Roof depth to accommodate insulation.