The Colossal – DIY Kit Room

Starting from $16,285.84

The Colossal is a strong self supported building system with excellent thermal qualities.

You can add a games room to your home or even a shed. Escape the noise and relax in your own secluded paradise.

With a maximum footprint of 22 square metres, the Colossal makes the perfect cabana, shed or games room. More floor space the average 3×6 metre shed!

Dimensions – 3.6Lm x 6.2Wm x 2.4Hm Internal (2.55M External at highest point)

Constructed from expanded polystyrene (EPS) sandwiched between 2 sheets of 1.6mm galvanized steel, our pods are made to last.

Secured to a foundation of solid structure, such as a concrete slab, our kits are sealed spaces mean that you don’t have to worry about pests, weather or temperature. Warm in winter and cool in summer.

Benefits include:

  • Fast and easy to install.
  • Choose from 50mm or 100mm wall thickness.
  • Pre-insulated. No messy fiberglass needed.
  • Finished. No need for external cladding or plasterboard.
  • Available in 3 colours or paint it your way*.
  • No water running under the panels*.
  • Sealed. No dust, rats or mice.*
  • Easily wired for lights and electrical*.

Kit comes as supply only however anyone with DIY experience can assemble or you can hire a handyman service to complete the build.


If no concrete slab is present then a sub-floor is highly recommended.
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The Colossal – DIY Kit Room

The largest of our range. This DIY kit room adds plenty of space. Whether its a man cave or a she shed, games room or retreat. Maybe even on pool house. What you do with it is your call.

Constructed from galvanised EPS panelling, this room is durable, efficient and extremely cost and time effective.

Easy to install and can be constructed in one weekend.

Best installed on a concrete slab however can be placed on any level surface.

Please allow up to 4-6 weeks delivery time for Off White and 8-12 weeks for coloured panels.

*if painting yourself, be sure to prime and paint surface area. All measurements are external.

Want a custom kit? Contact us at

Or use our contact us link here.

We get questions now and then so we have tried to answer the common ones here (FAQ’s). Have a look and if you cant find the answer you need, contact us.

Upon purchase you accept Pod Concepts terms and conditions.


Wall Thickness

50mm, 100mm


Off White (standard), Paperbark, Slate Grey


Standard Hinged Door, 1500mm Sliding, 1800mm Sliding, 2100mm Sliding, 2400mm Sliding


No Window, 800mm sliding, 1200mm Sliding

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