Acoustic and Air Sealing

In addition to passive fire protection we also carry out Acoustic and air sealing works. Acoustic sealing is required where sound can penetrate from one building compartment to another. Increasingly important in schools, hospitals, offices and dwellings where noise transfer is a nuisance. Dense insulating products are installed to limit the travel of sound where compartments are breached.

The standard fire boards we use, can achieve a noise reduction of up to 59dB within a 1m2 opening and have been air pressure tested up to 2000 Pa. For larger acoustic barriers we can use a variety of other products such as Rockwool foil faced acoustic line of products. This material comes in a selection of densities achieving different levels of noise reduction and can be used within partition walls or as a stand alone acoustic barrier from the top of partition walls to the ceiling slab; ideal for acoustic sealing between offices.