SIDERISE CW-FS is a uniquely designed cavity firestop constructed from stone wool insulation, providing 120mins 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. 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:
Suitable for horizontal & vertical application, Quick and simple to install, High fire and acoustic performance
H11/780 Thermal insulation
P12/360 Mineral wool rigid batts
P12/40 Mineral wool rigid batts
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 BB-CB Balcony Bracket-Cavity Barriers
SIDERISE CVB Acoustic Void Barriers (formerly Lamaphon CVB)
SIDERISE CVB/C Acoustic Void Barriers for Curtain Walling
SIDERISE CW-AB Acoustic Barrier Overlay - Facades (formerly Lamatherm CW-AB)
SIDERISE CW-FB curtain wall fireboard
Siderise EW - Cavity Barriers and Fire Stops for Masonry External Walls
SIDERISE MI Mullion and Transom Inserts for Curtain Walling (formerly Lamaphon Mullion / Transom Inserts)
SIDERISE NXR Nexus Lamella Boards – Curtain Walling (formerly Lamatherm NXR)
SIDERISE NXS Firesafe Spandrel Insulation (formerly Lamatherm NXS)
SIDERISE OSCI Open State Cassette Insert