I-Joist

I-Joists – Lightweight, Strong & Engineered for Performance

Our premium engineered I-Joists are designed to deliver superior strength, stiffness, and span performance for residential and commercial flooring and roofing systems. Manufactured using high-quality LVL flanges and structural OSB or plywood webs, I-Joists offer a lightweight, consistent, and reliable alternative to traditional timber framing.

🧱 Key Features:

• Engineered for Strength: LVL or solid timber flanges with OSB or plywood web
• Lightweight & Easy to Handle: Reduces labour and installation time
• Longer Spans with Fewer Supports: Ideal for open-plan layouts
• Straight & Uniform: Minimal warping, twisting, or shrinking
• Available in Various Sizes & Lengths to suit your project requirements

🏗️ Common Applications:

• Floor joists in residential and multi-storey construction
• Roof rafters and ceiling joist systems
• Long-span, load-bearing structural frameworks
• Lightweight mezzanine floors and raised platforms

Why Choose Our I-Joists?

• Superior load capacity with reduced weight
• Easier installation of services (pre-punched web openings available)
• Compliant with Australian Standards (AS/NZS 4063 & AS 1720)
• Reduced material waste and better sustainability outcomes
• Fast Sydney-wide delivery and trade pricing available

Order engineered I-Joists online today – perfect for builders, architects, and designers looking for structural efficiency and performance.