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Siderise EW - Cavity Barriers and Fire Stops for Masonry External Walls

Last verified by manufacturer over a year ago

Siderise Group

Product certifications:

QA Certificate
Certificate type
Intertek
Certificate type

Cavity barriers and fire stops for masonry external walls.

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BOS

+44 (0) 1656 730 833 Website

Application

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.

Description

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:

Class A1 to EN 13501-1.
Fire resistance: Up to two hours (E 120/ I 120) to EN 1366-4.
Third party approval – Certifire CF 5727.
Sound reduction: Up to 25 dB (Rw).
Resilient to accommodate site tolerances without cutting.
Friction fit options for green brickwork installation.
Choice of systems: Comprehensive range compliant with building regulations – friction fit up to 350 mm cavities.
Easy to install: A one-piece product that accommodates normal site tolerances.
Practical, simple, and thought-out: Integral foil smoke barrier, robust yet resilient.

General information

Color	Silver Manufacturer guidance Stone wool exposed to leading edge.
Finish	Foil Guidance for specification option: Foil.
Material	Stonewool Aluminium Guidance for specification option: Foil.
Shape	Rectangle
Length	1200 mm
Width	Bespoke Manufacturer guidance Please see manufacturer's product Technical Data Sheet. 20–450 mm for vertical applications and 20–350 mm for horizontal applications.
Height	75 mm 120 mm Manufacturer guidance 75mm (EW-CB30), 120mm (EW-FS120)