SIDERISE CW-AB acoustic barriers, used as additional mass lines within curtain walling to form a higher performance sound barrier, improve floor-to-floor acoustic performance; used with SIDERISE CW-FS
A flexible acoustic composite for use as a mass overlay within curtain walling to form a high performance sound barrier. They represent a simple solution to the problem of improving 'floor-to-floor' acoustic performance when used in conjunction with SIDERISE CW-FS Perimeter Barriers and Firestops for Curtain Walling (formerly Lamatherm CW-FS fire and smoke stop for curtain walling).
SIDERISE Acoustic Barriers are extremely quick and easy to install and are suitable for improving sound performance within all curtain walling environments. Being flexible and thin, they are ideal for curtain wall application as unlike rigid boards or partitions, SIDERISE Acoustic Barrier Overlay is designed to accommodate facade deflection.
Features and benefits:
Aluminium foil facing to top side
Improves 'floor to floor' acoustic performance, flexible allowing easy install, Accommodates façade movement, Deforms to contours
Foil Faced Polymeric Barrier and Carbon Impregnated Foam
2000 x 1200 sheet or cut strip available
H11/780 Thermal insulation
8 mm thick, weight: 5.5 kg/m², 25 dB (Rw).
12 mm thick, weight: 10.5 kg/m², 29 dB (Rw).
Standard product features
Limp elastomeric heavy membrane applied to a flexible dense acoustic foam base layer. The upper surface is faced with a reinforced aluminium foil.
SIDERISE CW-FB curtain wall fireboard
SIDERISE CW-FS Perimeter Barriers and Firestops for Curtain Walling (formerly Lamatherm CW-FS)
SIDERISE NXR Nexus Lamella Boards – Curtain Walling (formerly Lamatherm NXR)
SIDERISE NXS Firesafe Spandrel Insulation (formerly Lamatherm NXS)
SIDERISE RF Cavity Barriers and Firestops for Raised Access Floors (formerly Lamatherm RF)
SIDERISE TW Firestops for Tops of Walls
SIDERISE TW-P Firestops for Profiled Decks (formerly Lamatherm TW-PP and Lamatherm TW-PS)