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Platinum “R” Floor SIP Panels Queensland

SIP Floor Panels for Queensland Builders

Platinum Timber & Ply supplies Platinum “R” Floor to builders across Queensland from our base at Luscombe, between Brisbane and the Gold Coast. It’s a Structural Insulated Panel System (SIPS) made for floors, with a structural plywood top and base around an insulated core, and it goes into residential, commercial and modular construction projects. Queensland homes built on it range from a ridgetop house at Bunburra in the Scenic Rim to family homes in Brisbane’s Belmont and Camp Hill and a hinterland home at Worongary on the Gold Coast.

What Queensland Builders Get from Platinum “R” Floor

Platinum “R” Floor puts the insulation for a raised or suspended floor inside the panel itself. It’s one reason builders are moving away from fitting underfloor insulation as a separate step:

  • One panel, one stage: the structural floor and its insulation are laid together, rated from R1.2 to R2.5 depending on thickness.
  • Treated for termites: an H2 treated panel is available, and termite treated panels can be used anywhere in Australia without restriction.
  • Made in Australia: certified by Australian Made Campaign Limited, with Responsible Wood certification.
  • Light to handle: from 40.9kg a sheet, and builders report carrying and placing each panel with two people.
Crew lifting a Platinum "R" Floor panel to the first floor of a narrow-lot home in Tarragindi, Brisbane
Platinum "R" Floor going down over steel joists on the Bunburra ridgetop in the Scenic Rim
Platinum "R" Floor partly laid over steel joists at Weyba Downs on the Sunshine Coast
A long run of Platinum "R" Floor laid along the upper storey of a Brisbane home, inside the scaffold
Installers taking Platinum "R" Floor from the stack on a hillside home in the Scenic Rim
Aerial of installers laying Platinum "R" Floor across upper-floor steel joists between neighbouring Brisbane homes
The edge of a laid Platinum "R" Floor with an installer's boots and hammer
Screwing Platinum "R" Floor down to raised floor joists
Platinum "R" Floor panels in a stack, plywood skins and insulated core on show
Australian Made stamp on stacked Platinum "R" Floor panels

Proven on Queensland Homes

Platinum “R” Floor is already under homes in three South East Queensland regions, from the recent residential builds we’ve supplied:

  • Bunburra, Scenic Rim: 300 sqm on a mountain-top home built by Innovative Design & Build Group, fully exposed to the elements.
  • Worongary, Gold Coast: a contemporary family home where the panel’s acoustic properties improved privacy between living zones.
  • Belmont, Brisbane: quick panel placement helped streamline the build timeline, and gave a solid, flat base for the final floor finishes.
  • Camp Hill, Brisbane: the builder noted reduced noise transfer in a dual-level layout, and a low-profile floor that suited a space-constrained design.
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The Bunburra home on its Scenic Rim hillside, looking across the valley
Aerial of a narrow-lot Brisbane home with its upper floor going down in Platinum "R" Floor
A large Platinum "R" Floor being laid in a bush setting at Weyba Downs, seen from above

Suited to Queensland Building Conditions

Queensland builds range from coastal lots to inland ranges, and Platinum “R” Floor goes over timber or steel framing wherever a suspended floor is needed:

  • Sloping and hillside blocks: hillside and acreage builds in the Scenic Rim, the Sunshine Coast hinterland and the Toowoomba Range.
  • Raised and elevated homes: floors lifted clear of the ground on stumps, piers or steel posts.
  • Upper storeys: multi-storey homes where the upper floor is laid and insulated in one pass.
  • Modular and prefabricated builds: panels for manufacturers assembling homes off site.

Supplying Builders Across Queensland

The Platinum Timber & Ply team works from your drawings, matching the panel to the specification on the plans, and confirms supply and timing for each project when we quote. Regional deliveries are planned job by job.

We supply across Queensland, including:

  • South East Queensland: Brisbane, Gold Coast, Sunshine Coast, Logan, Ipswich, Moreton Bay, Scenic Rim, Redlands, Toowoomba
  • Central Queensland: Rockhampton, Gladstone, Emerald, Biloela, Yeppoon, Blackwater
  • Wide Bay-Burnett: Bundaberg, Hervey Bay, Maryborough, Gympie, Kingaroy
  • North Queensland: Townsville, Ingham, Charters Towers, Ayr, Home Hill
  • Far North Queensland: Cairns, Port Douglas, Mareeba, Atherton, Innisfail
  • Outback and regional centres: Mount Isa, Longreach, Roma, Moranbah, Clermont
  • Coastal and island projects: Mackay, Bowen, Airlie Beach, the Whitsundays, Fraser Coast
Platinum "R" Floor packs being stacked on site for a Queensland build

Frequently Asked Questions


Where in Queensland does Platinum Timber & Ply supply Platinum “R” Floor?

Platinum Timber & Ply supplies Platinum “R” Floor across South East Queensland, including Brisbane, Logan, Ipswich, the Gold Coast, the Sunshine Coast and the Scenic Rim, and to regional Queensland. Supply and timing are confirmed for each project when the team quotes from your plans.

Is Platinum “R” Floor made in Australia?

Yes. Platinum “R” Floor is 100% Australian made, certified by Australian Made Campaign Limited, with Australian production structural plywood skins and an Australian manufactured foam core. It also carries Responsible Wood certification.

Is there a termite treated Platinum “R” Floor for Queensland projects?

Yes. Platinum “R” Floor is available untreated or H2 treated, and the termite treated panels can be used anywhere in Australia with no geographic restriction. The Platinum Timber & Ply team will confirm which suits your project when quoting.

Which Queensland homes have been built with Platinum “R” Floor?

Published Platinum “R” Floor projects include a 300 sqm mountain-top home at Bunburra in the Scenic Rim, a family home at Worongary on the Gold Coast, and homes in Belmont and Camp Hill in Brisbane. Builders on those jobs have pointed to its thermal performance, acoustic comfort and easy handling.

How is a wet area set down formed with Platinum “R” Floor?

No joists are notched or lowered. Builders fix a strip of fibre cement flashing between the Platinum “R” Floor panel and the 19mm wet area sheet, which forms the step down and lets the floor fall to the waste before waterproofing to the relevant standard.

Does Platinum Timber & Ply supply Platinum “R” Floor interstate?

Yes. Platinum Timber & Ply supplies builders in NSW, VIC and SA, and supplies projects nationwide across Australia.

A Queensland Supplier Since 2007

Platinum Timber & Ply was established in 2007 and is 100% Australian privately owned, with a sales team that has more than 80 years of combined experience in timber and panel products. We supply Platinum “R” Floor across Brisbane, the Gold Coast, Logan, the Scenic Rim and the Sunshine Coast, with regional deliveries planned job by job. Send your drawings to the Platinum Timber & Ply team for a floor quote.

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