SIDERISE CW-FS is a uniquely designed cavity firestop constructed from stone wool insulation, providing 120 minutes' fire resistance it meets sound barrier requirements in cladding panel applications.
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
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:
1200 x 1200 mm
Sheet. The materials can be either supplied as pre-cut units to suit a quoted void size or in sheet form for cutting on site.
H11/780 Thermal insulation
P12/360 Mineral wool rigid batts
P12/40 Mineral wool rigid batts
Metal foil laminate.
To EN 1364-4, up to 210 minutes; To EN 13501-1, Class A1.
Sound insulation rating
21 dB (Rw).
75 mm thick.
Certifire certification has been achieved, based on proven fire performance, for horizontal applications to EN 1364-4 and horizontal and vertical applications to EN 1366-4. Certifire certificate CF 563.
Insert requirement, consult manufacturer's literature for more information.
Country of material origin
SIDERISE CW-AB Acoustic Barrier Overlay - Facades (formerly Lamatherm CW-AB)
SIDERISE CW-FB curtain wall fireboard
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)