From residential homes to complex commercial builds, Porta’s certified structural flooring range delivers reliable performance, including compliant wet area support. Strong, stable subfloor systems that perform, job after job.
STRUCTAflor® is engineered for strength and certified for standard joist spacing, delivering reliable support under pressure.
Certified to AS/NZS 1860.1 and independently tested by EWPAA, STRUCTAflor® gives you confidence that your build meets code.
H2-treated for long-term defence against termite damage, protecting your subfloor investment in high-risk areas.
Proven to perform in high-humidity, bushfire and flood-prone environments without compromising strength.
Wax-impregnated panels help resist swelling, and maintain stability in wet conditions, reducing delays on site.
Manufactured to precise standards for a secure fit with standard joist layouts, keeping installation efficient and your job moving.
Proudly made and owned in Australia. Built to perform in local conditions and meet Australian Standards.
Engineered for load-bearing performance with proven strength and stability across every build.
Trusted by builders for over 50 years as the dependable choice for structural performance and reliability.
Tested and certified to Australian Standards for lasting quality, safety and code-compliant construction.
Manufactured to precise specifications for consistent quality and dependable results, job after job.
STRUCTAflor® Ultimate is an advanced particleboard flooring solution engineered for bushfire-prone areas, with an increased Bushfire Attack Level (BAL29) rating. Identifiable by its distinctive foil-laminated underside, it delivers added protection and lasting performance in demanding environments.
Where high load performance is required, STRUCTAply™ Flooring provides a strong, cost-effective alternative to concrete systems. Its strength-to-weight ratio helps reduce overall building load while supporting heavy storage, work areas and equipment. When specified in the correct thickness over steel framing, it delivers a reliable mezzanine floor solution for commercial and industrial environments.
STRUCTAflor® Termite Treated is a cost-effective, H2 treated structural particleboard sheet flooring solution, engineered to provide long-term defence against termite damage in high-risk areas.
Where compliant structural flooring support is required in wet areas, STRUCTAply™ Flooring provides a strong, stable substrate. Engineered to meet AS 3740-2021 when installed in accordance with guidelines, it delivers reliable performance beneath approved waterproofing systems across residential and commercial projects.
High-performance flooring with a foil-laminated underside for enhanced moisture protection and thermal performance in demanding environments.
H2 termite protected flooring, providing cost-effective long-term defence against termite damage in high-risk areas.
Versatile and reliable structural flooring solution designed for a wide range of residential and commercial building projects.
Deliver strong, stable subfloors for homes, designed to meet standard joist spacing and support heavy foot traffic.
Engineered for consistent performance across large-scale builds, ensuring compliance and efficiency from the ground up.
Safeguard structures with termite-resistant subfloor systems tested and certified for high-risk zones.
Choose subfloors with proven resilience in bushfire-prone areas, maintaining structural integrity under extreme heat.
Support high-load, high traffic environments with robust subfloor solutions built for strength and longevity.
Protect against swelling, warping, and moisture damage in coastal regions and tropical climates, with durable, moisture-resistant panels.
Confused about tongue colours? Everything you need to know about STRUCTAflor®, YELLOWtongue®, BLUEtongue®, and REDtongue® flooring.
STRUCTAflor® has been and remains an integral part of the building industry in Australia for over 50 years - making it the most trusted brand in flooring.
When installing STRUCTAflor®, getting the subfloor right is just as important as the flooring itself.
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