Wallbarn Integrated Substructure for Exadeck Porcelain Decking System

Comprehensive decking system for Class A projects. Suited for retro-fit and refurbishment projects on high rise projects.

Exadeck porcelain decking boards with side milling profile fitted to Wallbarn I Plus or Box Rails, mounted onto MetalPad Ex adjustable height pedestals or Joist Holders where low height thresholds are applicable. A fire safe, high performance, strong and sturdy decking system. 

Adjustable Class A fire rated pedestal and aluminium rail joist system that includes integrated clip and locking mechanism for fixing the aluminium box and I-beam rails and MetalPad Ex adjustable pedestal. For low height system requirements, we have the Ultra Low Joist Holder, which creates a full buildup starting at 43 mm (17 mm Joist Holder + 15 mm Box Rail + Exadeck Board).

Features and benefits:

• Every component specially designed to fit together seamlessly and securely.
• Porcelain boards are rectified, meaning they are straight along all planes; giving clean lines and secure fixings.
• Porcelain boards made from 40% recycled material and recycled water.
• High slip and scratch resistance, ideal for UK climate and heavy traffic.
• Rails and pedestal are Class A1 rated (EN 13501-1:2018) and fully compliant with BS 8579.
• Specially designed I Plus or Box Rails/ joists fitted by hand to MetalPad EX pedestals via wing nuts for faster, easier construction.
• Achieve very low height thresholds using Joist Holder with any Wallbarn Box Rail (joist).
• 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.
• Bespoke W Clip fixing clips designed and developed by Wallbarn fit accurately and securely into side milling profile of boards to give secure and movement-free connection of board to rail.
• W Clip supplied with screws part-inserted.
• Starter clips available for end of decking area.
• Additional rail connectors and provided.
• Wide range of pedestal and rail height and sizes available; suitable for a variety of buildups and shapes.
• Aluminium I-Plus and profiled Box Rails available (15–100 mm high, 60 mm wide).
• No rotting, warping or rusting.
• All materials are fully recyclable.
• Greatly enhances lateral stability.
• Very high weight tolerance: 1560 kg, with a break point of 2057 kg for pedestals; Rails can span up to 1.5 m between pedestals; Exadeck boards have weight tolerance of 15 000 kN.

Board dimensions:

•  1217 x 141 x 26 mm.

W Clip dimensions:

•  (L)60 mm x (W)21 mm x (H)11.5 mm
• Gap between boards 5–6 mm.

Rail/Joist sizes:

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

Pedestal heights:

• Class A MetalPad - EX 26–35 mm.
• Class A MetalPad - EX 30–40 mm.
• Class A MetalPad - EX 40–50 mm.
• Class A MetalPad - EX 50–70 mm.
• Class A MetalPad - EX 60–90 mm.
• Class A MetalPad - EX 75–115 mm.
• Class A MetalPad - EX 90–140 mm.
• Class A MetalPad - EX 110–185 mm.
• Class A MetalPad - EX 185–260 mm.
• Class A MetalPad - EX 250–325 mm.
• Class A MetalPad - EX 300-375 mm.
• (Higher Pedestals available on special order)