Cardiff Bus Interchange, Cardiff

Cardiff Bus Interchange features a range of Kawneer architectural aluminium glazing solutions, installed by approved specialist subcontractor Dudley’s Aluminium Ltd.

The AA^®110 65mm Curtain Wall System includes the Large Movement Joint on this project. The joint is capable of accommodating up to +/- 15mm of differential vertical movement between the facade and the supporting structure. This is achieved through the design of an expansion joint for connecting vertical mullions.

Located at each slab level and therefore concealed by spandrel or glass panels, the joint uses specialised engineering foam seals which expand and contract with the movement of the structure. In conjunction with this, a unique transom profile at each floor level provides allowance for the increased movement of the spandrel infill, whilst maintaining air and weathertightness of the facade. A breather membrane is also incorporated into the design to direct any ingress into the glazing rebates to the internal drainage channels.

The project features AA^®720 Open-In Windows with K-LouvreShield – a simple and aesthetic solution for providing both ventilation and fall protection.

AA^®190 TB Doors were also installed by Cardiff-based Dudley’s. The AA^®190 TB is an all-purpose door for use in high traffic areas and automatic entrances. Its robust construction means that it is suitable for use in heavy/severe applications. It is the only door with welded construction, supported by a Kawneer Lifetime Guarantee, offering peace of mind.