Products / Acoustic Cladding

Acoustic Cladding

Reflecting or absorbing panels and tiles for tunnel walls, the walls of sunken roads and railway platforms. Recycled polyethylene, aluminium, absorbing concrete or recycled glass, chosen for the structure.

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Where it goes

Three Structures

Cladding treats a wall that already exists. The structure decides the material.

Tunnel Walls

Absorbing or reflecting panels, with fire performance where the tunnel requires it.

Sunken Road Walls

Retaining structures beside the carriageway, absorbing towards the traffic.

Railway Platforms

Platform walls and edges, absorbing where trains stand and brake.

Four materials

Four Materials Compared

Pick the material for the structure, the fire requirement and the finish.

Material	Absorption	Weight	Sizes mm	Fire	Notes
RMP recycled polyethylene	A2 to A3, DLα 4 to 12 dB	5 to 10 kg/m²	500 to 3000 x 500 to 1500	EN 1794-2	Any RAL, free 3D design
Aluminium	A2 to A4, DLα 4 to 12 dB	Light	500 or 1000 wide; to 6000 long	EN 1794-2	Flat, profiled or composite; clips or direct fixing
Absorbing concrete tiles	A1 to A4, DLα 6 to 16 dB	30 to 50 kg/m²	500 x 250 or 600 x 600	A2 or B, s1	Wood fibre, Miscanthus or porous face
Reapor recycled glass	A2 to A3, DLα 4 to 12 dB	270 kg/m³	625 x 625 or 1250 x 625; 24.5 or 50 thick	A1, s1, d0; RWS	Sprayed in any RAL