28mm Engineered Aluminium Deck Joist

28mm Engineered Aluminium Deck Joist

The 28mm Engineered Aluminium Deck Joist is purpose-designed for ultra-low height decking applications where every millimetre matters. Unlike generic aluminium sections, this profile has been fully engineered specifically for decking, delivering exceptional strength, stability, and long-term performance.

Manufactured from high-strength structural aluminium, it provides a lightweight, corrosion-resistant foundation for timber and composite decking. Ideal for balconies, rooftop decks, courtyards, and renovation projects where a low-profile framing system is required.

Key Benefits

• Fully engineered aluminium decking profile
• Ultra-low 28mm profile for restricted deck heights
• High-strength structural aluminium construction
• Lightweight for easier handling and installation
• Will not rot, warp, split or twist
• Corrosion and termite resistant
• Precision engineered for superior strength and stability
• Suitable for timber and composite decking
• Low maintenance
• Long service life
• Fully recyclable

Typical Applications

Low-height decks • Balcony decking • Rooftop decks • Courtyards • Patio renovations • Residential decking • Commercial decking

Product Specifications

• Material: High-Strength Structural Aluminium
• Profile Size: 28 × 50 mm
• Profile Height: 28 mm
• Profile Width: 50 mm
• Available Lengths: 3600mm, 4800mm & 6000mm
• Application: Deck Joist
• Compatible Decking: Timber & Composite Decking