|
Rafter
One of the supports of a roof, running from the ridge to a wallhead in a gabled roof, and from the ridges to the wallhead in a hipped roof. The principal rafters are the sloping members at the outer edges of the roof trusses. They support horizontal members known as purlins, which in turn provide support for the common rafters. The sarking or battens to which the roof-covering is applied are fastened to the common rafters.
Related Words A-frame; Batten; Gable, gabled; Hip (hipped) roof
|