Wood Roof Structure Detail

Wood construction data 1.

Wood roof structure detail.

The most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to. The details were adapted from figures in the apa publication the advanced framing construction guide form m400 which highlights construction. It is the form most commonly used by. Such methods use a 4 foot design module which governs a 16 inch spacing of joists studs rafters.

Timber framed and historic buildings may be framed with principal rafters or timber roof trusses. The first approach to achieving a strong durable struc ture involving economical use of materials is to follow a basic modular plan for layout and attachment of framing members. For additional stability you can also use steel joists that are built into one or both of the walls. Gable a gable roof has a ridge at the center and slopes in two directions.

An example of each is shown in figure 2 1. Details for conventional wood frame construction. Having a manual for warm flat roof construction with details and a summary of rules to follow helps.