SIDERISE RF cavity fire barriers and firestops are used in raised access floors to prevent the spread of fire and smoke, and reduce sound transmission, providing up to 120mins fire resistance.
SIDERISE RF raised access floor system has been specifically developed to provide cavity fire stops for use in voids between raised access floors and floor slabs. It is designed as a one-piece system and allows easy cutting and installation. The product also offers unique vertical compression to allow tightness of fit.
SIDERISE RF-CB cavity barrier systems:
Used to subdivide uninterrupted voids in accordance with Building Regulations offering 30 minutes fire resistance, (EI 30). CB barriers are designed to suit individual floor void depths of 50–600 mm.
SIDERISE RF-FS fire stop systems:
Maintains continuity of fire resistance for installations aligned with fire rated partitions, hence maintaining compartmentation. The FS system offers 60–120 minutes fire resistance. FS barriers are designed to suit individual floor void depths of 50–600 mm.
Features and benefits:
Bright aluminium foil
Quick and simple to install, High fire and acoustic performance
1200 x 1200mm
1200 x 1175mm
K41/340 Cavity barriers
P12/360 Mineral wool rigid batts
P12/40 Mineral wool rigid batts
30 minutes' fire rating, 75 mm thick. 21 dB (Rw).
60 minutes' fire rating, 90 mm thick. 23 dB (Rw).
120 minutes' fire rating, 120 mm thick. 25 dB (Rw).
RF-CB 30 X
30 minutes' fire rating, 90 mm thick. 23 dB (Rw).
RF-FS 60 X
60 minutes' fire rating, 120 mm thick. 25 dB (Rw).
Insert requirement, contact manufacturer's literature for more information.
Standard product features
Non-combustible, rock mineral wool lamella core faced with Class O reinforced aluminium foil on both sides.
Available in sheet form of 1200 mm or pre-cut to suit the void height; contact manufacturer for more information.
21–25 dB (Rw).
SIDERISE BB-CB Balcony Bracket-Cavity Barriers
SIDERISE CVB Acoustic Void Barriers (formerly Lamaphon CVB)
SIDERISE CW-AB Acoustic Barrier Overlay - Facades (formerly Lamatherm CW-AB)
SIDERISE CW-FB curtain wall fireboard
SIDERISE CW-FS Perimeter Barriers and Firestops for Curtain Walling (formerly Lamatherm CW-FS)
Siderise EW - Cavity Barriers and Fire Stops for Masonry External Walls
SIDERISE NXR Nexus Lamella Boards – Curtain Walling (formerly Lamatherm NXR)
SIDERISE NXS Firesafe Spandrel Insulation (formerly Lamatherm NXS)
SIDERISE OSCI Open State Cassette Insert
SIDERISE RH Open State Horizontal Cavity Barriers (formerly Lamatherm CW-RS)