Siderise EW Closed State Cavity Barrier and Firestop

Siderise EW Systems Cavity Barriers and Fire Stops  comprise of 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 reinforced aluminium foil which is an effective smoke barrier.

Features and benefits:

• Reaction to fire Third-Party Certification with Intertek - classified as A1 to EN 13501-1.
• Qualified performance: Fire resistance options up to 2 hours
• Choice of systems: Comprehensive range compliant with building regulations – friction fit up to 350mm 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 3rd Party-Approved: IFCC 1830 (EW)