Precast cladding and architectural sandwich façade panels are favoured for their aesthetic appeal, durability, weathertightness and build efficiencies. However, their compartmentation needs can often present complexities where façade materials alternate across the elevation, when used in conjunction with curtain wall panels for instance.

Our range of passive fire protection and panel infill solutions can simplify the complex when it comes to meeting the performance demands of these architectural façades.

Siderise CW-FS Firestop and CW-CB Cavity Barrier: Developed specifically for curtain walls

CW-FS Firestop and CW-CB Cavity Barrier restricts the movement of flame by sealing the gap between compartment floors or walls and the external façade. They feature a Lamella insulation core comprising durable vertically oriented stone wool fibres laterally compressed under factory-controlled conditions and held in place with aluminium foil facings. This allows them to accommodate building movement and façade deflection, ensuring a tight seal for the lifetime of the building.

They can also be used with precast concrete cladding and architectural sandwich panel façade systems, facilitating a continuous run of the slab edge compartmentation line running across multiple interface types where façade materials alternate across the elevation, and removing the need to switch between different firestopping products.

Siderise NXS Nexus Fusion: Lamella technology

NXS Nexus Fusion Spandrel Panel Infill is a pre-finished Lamella board for use within spandrel assemblies including panelised systems. It comprises durable and resilient vertically oriented stone wool fibres laterally compressed under factory-controlled conditions with facings heat-bonded to the ‘cut’ face of the fibres to hold the pre-compression firmly in place. This offers excellent rigidity with fire, thermal and acoustic benefits in a wide range of thicknesses from 25 to 175mm.

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Passive fire protection for precast and composite cladding

Overview

BIM

Siderise CW-FS Firestop and CW-CB Cavity Barrier BIM File

Siderise NXS Nexus Fusion BIM File

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