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Reduce Noise Levels by 60dB
Tempered & Toughened Glass (5 – 20 db reduction)
All soundproofing glass is usually tempered and toughened. Toughened glass is stronger and harder than standard glass and does not break easily. A single unit of 12mm thick toughened glass will usually provide upto 20 db of sound reduction.
Vaccum Sealed Argon Filled Double Glazed Glass (20 – 25 db reduction)
All soundproof glass consists of two panes of toughened glass separated by a spacer. The space between the two panes of glass is 80% vaccum to further improve the soundproofing abilities of the unit. A single unit of 28mm thick double glazed glass (10mm glass + 10mm spacer + 8mm glass) will usually provide 30 db of sound reduction.
PVB Laminated Double Glazed Glass (25 – 40db reduction)
PVB Laminated glass is a special type of soundproofing glass that is made by sandwiching a laminated sheet between two pieces of tempered and toughened glass. The laminated sheet is usually polyvinyl butryl (PVB) sheet. The PVB interlayer material has viscoelastic property which helps in the reduction of sound acoustic insulation. This form of soundproofing glass has the best performance and is the most expensive. We recommend this for high performance applications like commercial recording and broadcast studios and nightclubs. A single unit of PVB double glazed glass (4 mm glass + 0.76 Acoustic PVB + 6 mm glass + 24 mm Argon gap + 6 mm glass + 0.76 Acoustic PVB + 8 mm glass gives 40 dB noise reduction.