Wallbarn Substructure Class A Fire Rated System for Decking

Adjustable Class A fire rated pedestal and aluminium rail joist system that includes integrated clip and locking mechanism for fixing the Aluminium Box & I-beam Rails and MetalPad EX adjustable pedestal.

Features and benefits:

• Rails and pedestal are Class A1 rated (EN 13501-1:2018) and fully compliant with BS 8579.
• Specially profiled bearer rails/ joists click onto MetalPad EX pedestals.
• Fully integrated substructure system for seamless connection.
• Allows pedestals to be placed at larger centres whilst maintaining weight tolerance.
• Joists “tie together” pedestals, giving more lateral strength to frame.
• Fast and simple to install.
• All fixings and connectors provided.
• Wide range of designs and sizes available; height and shape variations easily created.
• Single beam and profiled double box shapes available (15–100 mm high, 60 mm wide).
• No rotting, warping or rusting.
• Environmentally friendly, manufactured from recycled aluminium and fully recyclable.
• Pedestal headpiece clips are installed on the headpiece of the pedestal.
• Greatly enhances lateral stability.
• Ultra-low height threshold for decking; 30 mm from the floor to the underside of the deck board.
• Very high weight tolerance with a break point of 49.86 kN (approx. 5,000 kg.

Rail sizes:

Aluminium Box & I-beam rails:

• 15 x 60 x 2500 mm box rail.
• 20 x 60 x 2500 mm (2 mm thick) box rail.
• 25 x 60 x 2500 mm (2 mm thick) box rail.
• 50 x 60 x 2500 mm (3 mm thick) box rail.
• 50 x 60 x 3600 mm (3 mm thick) I beam detail.
• 75 x 60 x 3600 mm (3 mm thick) I beam detail.
• 100 x 60 x 3600 mm (3 mm thick) I beam detail.
• Alternative rail lengths available as non-standard products.