SIDERISE CW-FB is a high performance curtain wall fireboard for use in façade assemblies that require enhanced fire resistance performance, used in conjunction with SIDERISE CW-FS.
Cavity barriers and fire stops to maintain continuity of fire resistance by sealing the gap between the compartment floors or walls and the external curtain wall both horizontally and vertically. The method of manufacture provides a resilient lateral compression property which assists installation, ensures the requisite tight fit and thereby enhances fire integrity. The materials comprise a one-piece product having a pre-compressed non-combustible rock fibre core. The products also have integral aluminium foil facings to provide a Class 'O' rating and excellent resistance to smoke. Lamatherm CW-FS SIDERISE Perimeter Barriers & Firestops for Curtain Walling is manufactured and designed to accommodate full facade movement, due to normal use loads, wind seismic and fire conditions Can be used in conjunction with SIDERISE CW-AB Acoustic Barrier Overlay - Facades (formerly Lamatherm CW-AB acoustic barriers).
Features and benefits:
75 mm thickness, 21 dB (Rw).
90 mm thickness, 22 dB (Rw).
120 mm thickness, 25 dB (Rw).
150 mm thickness, 26 dB (Rw) - Assessed value by either UKAS accredited Laboratories or IOA registered Acoustic Engineers.
Insert requirement, consult manufacturer's literature for more information.
Standard product features
1200 x1200 mm. Pre-cut products are available in 1 mm increments of width to provide a tight compressive fit within the cavity; contact manufacturer for more information.
Each pre-cut CW unit is supplied with fixing brackets to locate the material into position. The standard fixing brackets are supplied in 1 mm galvanized carbon (mild) steel in a flat form that is complete with a pre-notched facility for folding on site.
SIDERISE CW-AB Acoustic Barrier Overlay - Facades (formerly Lamatherm CW-AB)
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)