Lightweight Steel Roof Structures

These lightweight steel frames are built using all the design principles that have resulted from the development of roof trusses.

Lightweight steel roof structures.

The high cost of wood now means that lightweight steel roof frames are cheaper than wood. 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. Products are cold formed structural members used as. 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.

This publication is intended as a guide for designers speci ers and users of lightweight steel framing lsf. Unic rotarex is the name under which we design and produce lightweight steel structures. Lightweight steel roof support structures this is all about to change. With onsite construction or modular options available we can fit in with the requirements of any project.

A new material called lsb or litesteelbeam is as strong as any hot rolled steel i beam but it s 40 lighter. We develop modern building methods and smart house concepts. K structures lightweight steel truss system from malaysia are formed using high tensile galvanized or zincalume channels and purlins. 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.

The simplicity of the lightweight steel truss makes it an easy task to be carried out by skilled workers. We develop building methods specific to each type of climate. We produce load bearing structures for residential and industrial buildings with a high level of precision and prefabrication. 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.

Studs joists rafters purlins and girts and in assemblies. 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.