Main Chassis Rails manufactured from Galvanised C Channel 125 x 65 (Up to 7.2 Lengths) RHS 150×65 (up to 12m Lengths) supplied with crane lifting points or cut outs.
F14 CD 17mm T & G Ply Flooring ( Particle board failed in so many applications) Throughout supported on Hi Tensile Steel Floor Joists @ 400mm centres Glued and screwed to the chassis bearer.
Perimeter Type Chassis ( usually for 2 story Buildings )
Typically C15015 Gal Purlins for the perimeter, with joists at 600mm spacing using C15012 Gal Purlins & F11 19mm CD T&G ply flooring, supplied with crane lifting points or cut outs
1.5mm-2.00-vinyl sheet floor covering with welded joints all glued & sealed
All External walls manufactured from 90mm Hi Tensile Rollformed Steel studs with noggins 900 high, Internally Paneled using 3.6mm decorator range poly on ply lining glued & fixed with H mold joining vertical sheets. Externally Cladded with Colourbond mini Rib .42 bmt supported as per the manufactures specifications with colour matched screws.
External grade Steel doors (Similar to fire doors) supplied with either entrance or passage sets, cabin hook & door stops where practical & jams manufactured from 2.0mm folded gal
Standard windows being 1200 x 1000h-face fix type Powder coated Aluminium, odd size windows being of the same material.
Ceiling & Roof Construction being of Zincalum Monoclad 0.42bmt roofing fitted as per the manufactures Specifications. 90mm Hi Tensile Rollformed Steel ceiling joists with 3.6mm ply ceiling sheeting glued and fixed. All external joints capped & sealed with Colourbond flashings.
Snow loading 0.8KPA roofs are strengthened to take the extra weight by increasing the size of the Steel Ceiling Joists
Wind ratings can only be ascertained according to the position the buildings are finally located & method of securing to the ground. They can obviously withstand fierce winds as proven in transport of speeds up to 100k on most highways & gusts increasing up to a further 50km, so in some cases have endured 150km without any failures.
All buildings come with our compliance plate, all built to our strict specifications, any engineering details, specifications & certificates need to be organised & paid for prior to manufacturing.
Please note:
As portable buildings are not defined as a permanent structure and have not had a Australian Standard drawn up for them as yet, the standards solely rely on the manufacturing companies to manufacture them to a suitable standard to comply to there needs, along with the rigidity for transportation.
Each portable building manufactured by Leased Portable Buildings comes with our compliance plate identifying a serial number along with a 12 month warranty covering all materials & workmanship, after 34 years manufacturing such buildings our own fleet built to the same standards, which have passed some incredible tests well above what is expected, mostly by vandals, customers, machinery & weather. Obviously it is in our interest to have our buildings last.
By arrangement please, we are happy to show customers our production line & just what we do to produce a longer lasting portable building.