PFC Corofil Cavity Fire Stop CCFS
PFC Corofil Cavity Fire Stop CCFS is a full‑fill fire barrier designed for use in external façade cavities between the outer cladding and inner structure.
This stone wool product is custom‑cut to suit cavity widths up to 600 mm and is supplied plain, foil‑encapsulated or with an integral damp‑proof course. It has been tested in accordance with EN 1366‑4 and EN 1363‑1 TR031 and provides up to 120 minutes of fire integrity and insulation performance.
- Fire resistance up to 120 minutes integrity
- Fire resistance up to 120 minutes insulation
- Suitable for ventilated cavity widths up to 600 mm
- Cut‑to‑size to match cavity dimensions
- Available plain stone wool, foil wrapped or with integral DPC
- Suitable for installation against SFS, masonry, concrete and timber substrates
A robust barrier solution designed to restore compartmentation in façade cavities.
Cavity Fire Stop CCFS supports façade systems by forming a dense, full‑fill barrier that prevents fire and smoke from spreading through hidden cavities. Its stone wool core and tailored sizing ensure reliable performance even in demanding applications.
Simple to install in both new‑build and refurbishment projects, the product is compatible with horizontal and vertical orientations, supports multiple substrate types and helps achieve fire safety compliance within external wall assemblies.
In-House Metal Fabrications
Whether it’s a planned package or an urgent site requirement, our in-house fabrication team can manufacture roofing and cladding components to suit your project.
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