Verified by manufacturer 6 months ago
Cavity barriers and fire stops for masonry external walls.
Siderise EW Systems have been developed to provide a simple and easy to install method of sealing external wall cavities for fire and smoke in external masonry constructions. Suitable for horizontal and vertical applications.
SIDERISE EW systems comprise a low resin content stone wool insulation core, which is pre-compressed internally to form a resilient strip. The material is faced on two sides with a reinforced aluminium foil which is an effective smoke barrier.
Features and benefits:
75mm (EW-CB30), 120mm (EW-FS120)
Please see manufacturers product Technical Data Sheet
1200 x 1200 x 75 mm (EW-CB30)
1200 x 1200 x 120 mm (EW-FS120)
F30/18 Cavity closers
F30/180 Cavity closers
P12/360 Mineral wool rigid batts
P12/40 Mineral wool rigid batts
Residual cavity width
To EN 13501-1, Class A1; To EN 13501-2, 30 minutes integrity and insulation.
EW-CB30. For use as a cavity barrier in accordance with building regulations.
Sound insulation rating
21 Rw (dB).
EW-CB30, 75 mm thickness.
Consult manufacturer's literature and insert requirements.
Contains Red List materials
Country of material origin
Country of product manufacture