Steel North Light Roof Truss Construction Details

The truss framed system tfs is a new light frame wood construction concept that inte grates customary construction components roof trusses floor trusses and wall studs into unitized frames.

Steel north light roof truss construction details.

They allow maximum benefit to be gained from natural lighting by the use of glazing on the steeper pitch which generally faces north or north east to reduce solar gain. The parallel chord trusses are used to support north light roof trusses in industrial buildings as well as in intermediate span bridges. All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black. Prefabricated roof trusses are light weight and cost effective.

Because of the steel pitch of the north facing slope the space inside the roof trusses of a north light roof is considerably greater than that of a. North light roof truss spans upto 20m to 30m prefabricated residential and light commercial timber and steel roof trusses are used extensively in the building industry. A metal enclosure plate is screwed to the roof decking and to the purlin angle. 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.

North light truss north light trusses are traditionally used for short spans in industrial workshop type buildings. Parallel chord trusses are also used as pre fabricated floor joists beams and girders in multi storey buildings fig. All come with 16 overhang past post. After roofing felt is laid the roof is sealed by a lead flashing.

It offers a new alternative in prefabrication and field assembly methods without basic departures from established. Different types of wooden and steel roof trusses. North light truss has a asymmetrical profile with a south facing slope at 17 or more to horizontal and the north facing slope at from 60 to vertical. It can also be built of combination of wood and steel.

King post truss queen post truss howe truss pratt truss fan truss north light roof truss quadrangular roof truss king post truss king post truss is a wooden truss. It can be used for spans upto 8m. 12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch.