
MODFLOOR is a revolutionary Light Gauge Steel chassis system for modular construction of everything from granny flats to luxury modular housing to commercial buildings.

Every MODFLOOR chassis is engineered and customised for individual designs.
MODFLOOR means no measuring, cutting or welding offering substantial savings during construction.
MODFLOOR is up to 1/3 cheaper than traditionally built chassis, as it's simple to assemble with unskilled labour.
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MODFLOOR is 40% to 50% lighter than a heavy cold rolled steel chassis
MODFLOOR is manufactured from ZINMAG ZM 310 steel offering 7-10 TIMES MORE corrosion resistance than standard GI steel and hs been tested to ASTM B117-19 for resitance to corrosion.
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MODFLOOR offers the only corrosion warranties for modular chassis with up to 50 Years Corrossion Warranty and a 20 Year Structural Warranty.
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MODFLOOR strength has been independently tested confirming minimal deflection under load.
A 12 Meter Chassis Assembled
in Under Two Hours
OUR 4 STEP PROCESS




STEP ONE
3D TECHNOLOGY
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Submit your PDF or DWG plans to our team who convert them into a fully engineered 3D model to help you visualise how you modular base will look when assembled. Our engineers are licenced on all Australian states for the issue of structural permits.
STEP TWO
MANUFACTURING
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Our 80% recycled steel is slit to our precise specifications including thicknes and width. The coils are then processed through our Framecad FL650 rollformer, cut precisely to length and pre-punched with service holes and connection tabs saving you time and cost.
STEP THREE
ASSEMBLY
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Once the light gauge steel joists and beams are produced, the perimeter beams are assembled with reusable lifting points and made ready for flat pack shipping to your factory. A comprehensive manual can be downloaded to assist with assembly.
STEP FOUR
DELIVERY
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Modfloor is shipped flat packed eliminating over width delivery costs. South-east Queensland deliveries are by ModFloor crane mounted trucks and delivery Australia wide delivery can be arranged by independent contractors.
Independent Corrossion Tests
Modfloor's ZinMg ZM310 steel has been tested by an independent NATA laboratory for corrossion to ASTM B117-19 standard for 2,000 hours and shown no rust or delamination.
Copies of the independent test are available by contacting john@modfloor.com.au

Independent Strength Tests
Modfloor's deflection has been independently tested proving industry leading standards minimising the need for onsite rectification after delivery saving cost and time on site.
Copies of the independent test are available by contacting john@modfloor.com.au