The impact of noise transmission through mullion profiles is impossible to ignore. Siderise MC Mullion Cover is a decorative mullion treatment designed to provide a simple yet robust solution for enhancing either just the acoustic performance, or both the acoustic and fire performance, of curtain wall façade systems.
Hollow and lightweight aluminium mullions can provide an easy path for noise to travel between adjoining spaces. The MC Mullion Cover is an external overclad sound insulation treatment installed on the faces of curtain walling mullions where partitions abut. This substantially improves their acoustic performance, with acoustic only and acoustic plus two-hour fire-rated variants to choose from.
Suitable for both ‘stick’ and ‘unitised’ curtain wall façades, the MC sound insulation system is ideal for projects where acoustic infill upgrades to the mullion are not practical. This includes situations where the internal layout is unknown during construction, or when fit-out or operation has already begun.
It’s simple installation process means that it can be installed quickly with minimal disruption to occupants and without the need to empty spaces of furniture, etc. It is available in a wide range of sizes and colours, making it suitable for all kinds of buildings and aesthetics.
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