Description
Premium STRUCTAflor 19mm Yellow Tongue Flooring Particleboard (3600 x 800mm)
Introduction
When you need a reliable structural flooring solution for residential or light commercial projects, STRUCTAflor 19mm Yellow Tongue Flooring Particleboard delivers proven performance, speed, and value. Designed for platform construction and fitted floor methods, this engineered particleboard flooring system streamlines installs while meeting Australian building standards for strength, stability, and indoor air quality. The 19mm sheets are colour‑coded with a yellow tongue for easy identification on site, helping crews move faster and avoid mix‑ups. Whether you’re a builder planning a new home, a contractor tackling a mezzanine, or a homeowner renovating, Yellow Tongue Flooring provides a dependable base for carpet, tiles, timber, or vinyl.
STRUCTAflor® Features & Benefits Table
Structaflor Sizes
Structaflor flooring sheets come in a range of practical sizes designed for fast installation and strong structural performance. Common sizes include 19mm × 1800 × 800mm, 19mm × 3600 × 800mm, and 22mm × 3600 × 800mm, providing reliable coverage and consistent quality for residential flooring applications. These sheets offer excellent strength, moisture resistance, and easy handling, making them ideal for platform and fitted floor construction.
COMPLIANCE → Critical Compliance & Safety Standards
Produced to meet Australian/New Zealand General Purpose AS/NZS1860.1 Particleboard Flooring Part
Specifications.
Formaldehyde Emission Formaldehyde emission meets the E1 general-purpose requirement of ≤1.5 mg/L when tested in accordance with Australian/New Zealand General Purpose AS/NZS 4266.16:2004 Method of test 16: Formaldehyde emission – Desiccator method.
INDUSTRY INFORMATION
Environmental credentials are detailed in the Wood Solutions Environmental Product Declaration: Particleboard
Technical Specifications
- Panel size: 3600mm x 800mm x 19mm
- Coverage: 2.88m² per sheet
- Material: Australian plantation pine particleboard flooring
- Joist spacing: Up to 450mm centres for 19mm panels
- Thermal performance: R0.16 (approx.)
- Moisture protection: Wax impregnation with sealed edges for construction exposure limits
- Compliance: AS/NZS 1860.1, E1 formaldehyde classification
- Intended use: Structural flooring substrate for platform or fitted construction
These specifications align with the intent behind Yellow Tongue Flooring, giving installers and specifiers a predictable, code‑aligned substrate for dwellings, extensions, and light commercial fit‑outs.
Applications
You can specify STRUCTAflor 19mm for detached housing, townhouses, and small commercial or retail refurbishments where a stable substrate is needed under floor finishes. It’s a popular choice for mezzanines, first‑floor additions, and extensions because it balances stiffness, weight, and speed of install. The product’s moisture protection helps endure typical site exposure, allowing the platform to function as a safe working deck during the frame stage. Builders favour the 3600 x 800mm format for efficient layout across common room modules, while homeowners appreciate the solid feel under finished floors. The straightforward colour coding and local availability make Yellow Tongue Flooring an easy standard across project portfolios.
TECHNICAL NOTES
Installation Instructions
Please refer to the STRUCTAflor Installation and Design Manual
AS1860.2 Particleboard Flooring Part 2: Installation sets out the minimum performance requirements for the installation of particleboard flooring which are acceptable to building authorities in Australia.
Thermal Insulation
The thermal conductivity of STRUCTAflor is 0.12W/mK. Thermal resistance (R-values) calculated in accordance with the relevant provisions of Australian General Purpose AS/NZS4589.1 for the nominated thicknesses are:
- YELLOWtongue 19mm R0.16
- REDtongue 22mm R0.18
- BLUEtongue 25mm R0.21
Exposure, Storage & Handling
STRUCTAflor may be exposed to the weather for up to 5 months, however it is always advisable to enclose the building as soon as possible after laying the floor. Any ponded water should be removed as soon as practicable. This can be achieved by drilling holes of 8mm maximum diameter at not less than 1 metre spacing through the floor where ponding occurs and sweeping water away.
When storing outside ensure packs are kept clear of the ground. Cover with waterproof sheeting laid on timber battens so that air circulates freely between the waterproof cover and the product. Handle and stack with care to avoid damage.
Safety
Gloves, dust masks and glasses should be worn at all times when working with timber. Please refer to Material Safety Data Sheet (MSDS) for full details.
Waste Disposal
Off-cuts can be disposed of as normal landfill waste. Do not burn treated timbers. Please refer to above Material Safety Data Sheet (MSDS) for full details below.
It is a structural-grade particleboard sheet flooring for use in domestic and residential buildings. It is particularly suited to platform construction (where the floor is laid prior to the erection of walls) as well as fitted floor construction.
- Edge wax coat and wax impregnated for added moisture protection
- Produced in Australia from sustainably grown Australian plantation pine
- No need to seal uncut edges
- Reduces moisture ingress
Why It Works in Australian Conditions
Australia’s climate, codes, and construction schedules call for flooring that can take a knock, stay straight, and go down fast. STRUCTAflor 19mm is engineered for this reality. Its plantation pine composition, combined with wax impregnation and edge sealing, helps manage incidental wetting during the build window. Compliance with AS/NZS 1860.1 and E1 ensures you’re not guessing about performance or emissions. When combined with appropriate fasteners, adhesives, and detailing at perimeters, Yellow Tongue Flooring functions as a reliable platform for a wide range of finishes—from timber to tile—without unnecessary complexity.
Conclusion
STRUCTAflor 19mm Yellow Tongue Flooring Particleboard (3600 x 800mm) provides a practical blend of strength, moisture resistance, and installation speed for Australian projects. The colour‑coded 19mm system streamlines selection on site, while platform‑friendly panel geometry helps crews keep pace with demanding programs. With compliance to Australian standards, local manufacture from plantation pine, and proven performance across homes, additions, and light commercial spaces, Yellow Tongue Flooring is a smart, dependable substrate. Choose STRUCTAflor when you need a structural flooring solution that aligns with the way Australians build—durable, efficient, and ready for the realities of local sites.
When you’re ready to Buy Yellow Tongue Flooring AU, STRUCTAflor 19mm offers the proven, reliable, and durable performance needed for Australian building sites.
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