Title: BREEAM_Vetrotech_fire-rated_glass.pdf
≤40 dB general spaces (staffrooms, restrooms),≤35 dB in spaces designed for public speaking e.g. seminar/lecture rooms, • ≤ 50 dB in informal café/canteen areas.Saint-Gobain Glass contributionTraffic, work, loud music ... all these noises affect the daily quality of life. The noise level of a downtown location surrounded by traffic is around 80dB. High-performance acoustic glazing can bring a lot of comfort by reducing this exterior noise by up to 50dB (Rw).Acoustic Saint-Gobain’s glass plays a vital role in protecting a room’s soundscape. The choice of glazing naturally depends on the noise level outside the building (airport, small town …).The acoustic glazing unit is made either: • of two panes of glass having a different thickness; • or, a single pane and a special laminated glass (SGG STADIP SILENCE) made of two sheets of glass bonded together with a plastic sheet (PVB Silence), specially designed to enhance sound insulation.