Substructure

I-Plus Beam

6063 T6 Aluminium

Wallbarn’s premium Aluminium Rails/Joists are crafted from high grade extruded aluminium. These innovative solutions are a product of Wallbarn’s cutting-edge design and proudly manufactured right here in the United Kingdom. They are purpose-built for both paving and decking applications, seamlessly complementing our plastic and non-combustible pedestals. The remarkable feature lies in their ability to ensure a secure fit without necessitating any mechanical fixing.

Key Advantages

Class A 1 rated (EN 13501-1:2018), fully compliant with BS 8579
Extruded profile allows it to simply click onto Metalpad & MetalPad EX pedestals
Due to it’s strength and high quality, they are capable of long spans between pedestals. Official test report
Will not rust, warp, bend or rot
Perfectly suited for high height threshold systems commonly used on retrofit projects with steel substructure already in place

Project Enquiry Gallery Specification

Rail deflection - maximum span between pedestals

Rail height	Maximum distance between pedestals	Recommended maximum distance
15mm	600mm	500mm
20mm	800mm	625mm
25mm	1000mm	625mm
50mm	600mm	600mm
75mm	1200mm	1200mm
100mm	2200mm	1800mm

Paving/ Tiling Application

Decking Applications

Connections

Paving/ Tiling Application

Helps achieve integrated Class A1 for porcelain tiles and paving slabs
I-Plus Beam bearer rails mechanically fixed to Metalpad & Metalpad-Ex pedestals
Gives greater support to slabs and tiles providing additional lateral strength across the deck
Faster installation of suspended paving and tiling projects
Joists fit together quickly and easily using Wallbarn’s tailored brackets.
Massive height range achievable, multiple I-Plus Beams can be fixed together
Lugs on paving headpiece easily removed with pliers for junctions, stretcher bond etc.

Decking Applications

Fully integrated substructure system for installing Class A1 decking
I-Plus Beam bearer rails mechanically fixed to Metalpad-Ex
I-Plus fits Metalpad pedestals without need for fixing
Lightweight System allows for easy installation and reduces risk of injury. Faster installation of suspended decking projects
Joists fit together seamlessly using Wallbarn’s tailored brackets.
High height thresholds achievable using multiple I-Plus Beams stacked together

Connections

Wallbarn offers the convenience of two options for connecting I-Plus beams, streamlining installation. The first method employs self-tapping screws for sturdy mechanical fixation. Straight and right-angle fixing brackets feature two counter-sunk holes, simplifying attachment via self-tapping screws.

Alternatively, the wing nut and M8 bolt method offers manual securing. Here, the bolt head is inserted into the I-Plus beam’s side or bottom profile, and the wing nut is manually placed around the bracket. This approach’s strength lies in its initial loosely secured framework, enabling flexible realignment for precise positioning. Once the desired alignment is achieved, tightening the wing nuts solidifies the substructure. This method guarantees a robust and precisely aligned construction.

If you have any questions, get in touch.