Parts Of A Steel Roof Truss

Panel truss segment defined by two adjacent joints or nodes.

Parts of a steel roof truss.

Truss the truss is a framework comprised of wooden beams that helps to support the roof. Principal rafter or top chord. The rafters when combined together help to form the truss. Almost same as wall plate but it s not place on the wall it s most time 1 2m apart.

In a nutshell it s made up of a central vertical post called the king post two rafters meeting at the apex and a tie beam or the horizontal base. The following are various components of a roof truss. 12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch. Plumb cut vertical cut to the end of the top chord to provide for vertical plumb installation of the fascia or.

12 50 a foot up to 20 14 95 a foot over 20 we stock 24 30 and 40 gable trusses and 12 lean to trusses. All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black. It is often used in simple roof trusses such as in the shed porch and garage. Fascia this is the trim used to cover the eaves.

All come with 16 overhang past post. The terms below are typically used to describe the various parts of a metal plate connected wood truss. Studio two bearing points truss. Components of roof truss a common truss is recognizable by its triangular shape and is most often used in roof construction.

The basic components of a roof truss overhang extension of the top chord of a truss beyond the bearing support. The member spanning from truss to truss which is meant to carry the load of the roofing material and to transfer it on the panel points is called a purlin. 2 tye beam bottom chord. The first timber to be placed it s always horizontal and it s placed at top of the external.

The truss profile span heel height overall height overhang and web configuration depend on the specific design conditions and will vary by application. 3 rafter top chord. Roof truss types configurations. The portion of the roof contained between successive trusses is called a bay.

King post truss parts explained.