Lightweight Steel Roof Structures

A new material called lsb or litesteelbeam is as strong as any hot rolled steel i beam but it s 40 lighter.

Lightweight steel roof structures.

Lightweight steel roof support structures this is all about to change. One of the more recent evolution s in the truss industry is the arrival of lightweight steel roof trusses and the practical application their off. The result of six years of research and testing lsb can be cut drilled screwed bolted welded and nailed using standard tools already in use in australia lsb is now being manufactured in the u s. Light steel roof trusses is not so commonly associated with truss systems when it comes to roofing but the ultra span steel roof truss is changing that.

The simplicity of the lightweight steel truss makes it an easy task to be carried out by skilled workers. K structures lightweight steel truss system from malaysia are formed using high tensile galvanized or zincalume channels and purlins. We produce load bearing structures for residential and industrial buildings with a high level of precision and prefabrication. Such as steel roof trusses and panelized walls.

Offering strength durability and many environmental benefits our lightweight steel structures are quick to install and built to last modular new build our robust steel roofing solutions can be applied to any new build. Products are cold formed structural members used as. With onsite construction or modular options available we can fit in with the requirements of any project. The typical roof structure now consists of steel i beam rafters placed approximately 10 feet this varies depending on purlin size and other variables apart with either 4 6 8 or 10 lightweight steel purlins installed horizontally across the rafters.

Unic rotarex is the name under which we design and produce lightweight steel structures. Studs joists rafters purlins and girts and in assemblies. The high cost of wood now means that lightweight steel roof frames are cheaper than wood. Lightweight roof truss system can be easily fabricated and assembled on site especially for steel trusses with long span where transportation is a major problem.

This publication is intended as a guide for designers speci ers and users of lightweight steel framing lsf. In the past the majority of roof structures were of wooden construction but over the past 15 to 20 years there has been a vast shift away from wood to metal mainly steel roof construction.