Lightweight Steel Roof Structures

K structures lightweight steel truss system from malaysia are formed using high tensile galvanized or zincalume channels and purlins.

Lightweight steel roof structures.

Unic rotarex is the name under which we design and produce lightweight steel structures. 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. 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. A new material called lsb or litesteelbeam is as strong as any hot rolled steel i beam but it s 40 lighter.

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. 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. The simplicity of the lightweight steel truss makes it an easy task to be carried out by skilled workers. 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.

Products are cold formed structural members used as. Studs joists rafters purlins and girts and in assemblies. Such as steel roof trusses and panelized walls. Lightweight steel roof support structures this is all about to change.

This publication is intended as a guide for designers speci ers and users of lightweight steel framing lsf. 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. These lightweight steel frames are built using all the design principles that have resulted from the development of roof trusses. With onsite construction or modular options available we can fit in with the requirements of any project.

We develop modern building methods and smart house concepts. 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.