Parts Of Steel Roof Truss

A roof truss is a structural unit designed to frame a roof and to support the roof material interior ceiling insulation and forces caused by snow rain and wind.

Parts of steel roof truss.

A roof truss is supported by the exterior walls and span the width of the building. All come with 16 overhang past post. All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black. Custom overhang and pitches are available for additional charges shown below.

The first timber to be placed it s always horizontal and it s placed at top of the external. 3 rafter top chord. Plumb cut vertical cut to the end of the top chord to provide for vertical plumb installation of the fascia or. A sl series truss is a single slope truss that includes steel girders and steel columns with clear span widths from 10 through 80 with available eave heights of 8 through 20.

It is often used in simple roof trusses such as in the shed porch and garage. 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. Roof trusses are on a 4 12 pitch and lean to trusses are on a 2 12 pitch. This video shows you the components of a truss and some common terminology trusses are a collection of many small members positioned to take specific loads a.

Components of a steel roof truss. 12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch. The king post roof truss is the simplest of the trusses because of its simple composition. Almost same as wall plate but it s not place on the wall it s most time 1 2m apart.

The basic components of a roof truss overhang extension of the top chord of a truss beyond the bearing support. 2 tye beam bottom chord. All trusses come with a 1 overhang. Panel truss segment defined by two adjacent joints or nodes.

Pre welded clips on 2 centers for wood or steel secondary framing. Options to set the roof girders on wood post or concrete wall also available. When a roof is to be provided for a building which does not have interior supports and the exterior walls are more than 12 m apart a roof truss will be a convenient arrangement to support the roof. For many single storey buildings sloping roofs on trusses are common.

All trusses come with necessary nuts and bolts to assemble.