STRUCTAflor® Ultimate
High-performance particleboard flooring with a foil-laminated underside for superior protection against heat, moisture and termites. Engineered for lasting strength, stability and performance in demanding Australian conditions, with a Bushfire Attack Level (BAL) rating of up to BAL29.
Why choose STRUCTAflor® Ultimate?
STRUCTAflor® Ultimate is an advanced particleboard flooring solution designed for exceptional performance and durability. Its distinctive foil underside reduces heat transfer and moisture uptake, preventing expansion, cupping and mould for a stable, reliable subfloor in demanding conditions.
- Increased Bushfire Attack Level rating (BAL29) for use in bushfire-prone areas
- Improved System R-value for greater energy efficiency and thermal performance in demanding environments
- H2 treated and deemed a termite resistant under the Building Code of Australia and AS 3660.1
- Proudly Australian made, delivering reliability you can trust on every job
Explore the Range
YELLOWtongue®
Supports joist centres up to 450mm, ideal for single-storey homes and apartments requiring a strong, stable structure.
19 mm
REDtongue®
Designed for wider joist spacing and heavier loads. The 22mm sheet suits residential flooring with joists up to 600mm apart.
22 mm
BLUEtongue®
Engineered for heavy-duty applications such as high traffic residential or commercial spaces with enhanced load bearing capacity.
25 mm
Brochures & Guides
STRUCTAflor® in Action
Discover the Ultimate Energy Efficient Subfloor Solution
STRUCTAflor® Ultimate has become the go-to choice for energy-conscious builds.
Why YELLOWtongue® Remains the Builder’s Choice?
For decades, YELLOWtongue® has been the benchmark in particleboard flooring - strong, reliable, and built for Australian conditions.
Subfloor Ground Clearance and Ventilation Rules for STRUCTAflor®
When installing STRUCTAflor®, getting the subfloor right is just as important as the flooring itself.
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