Professional development sessions covering firestopping principles and best practices, tailored for specifiers and architects.
Hands-on, practical sessions to help your team understand and apply FSi Promat solutions correctly on site.
Identify the right fire stopping or cavity barrier solution for your project with ease — saving time and ensuring accuracy.
Our fire stopping range helps maintain the fire resistance of walls, floors, and service penetrations—supporting safe compartmentation in line with UK regulations and third-party testing standards.
Sealants, Coatings & Mortar
Flexible sealants, spray-on coatings and dry-mix mortars for reinstating fire resistance in linear joints and around service penetrations. Suitable for a wide range of substrates and construction details.
Collars & Wraps
Intumescent collars and wraps that expand in fire conditions to seal around combustible pipework. Available in pre-formed or roll formats for ease of installation.
Pillows, Coated Batts & Putty
Graphite-based pillows, stone wool coated batts, and intumescent putties for sealing larger voids, socket boxes, and irregular service openings. Designed for versatility and ease of access.
Peno Patch & Putty Pads
Intumescent pads and patches for sealing electrical boxes or small penetrations in plasterboard partitions.
Transit Systems
Modular sleeves for cable and pipe penetrations, allowing for fire protection without compromising on future access and flexibility.
Our cavity barriers are designed to maintain essential ventilation during normal conditions while providing robust fire protection when it matters most. Each product is tested to meet the highest safety standards for use in modern façade and curtain walling systems.
Paraflam® SEB
A stone wool perimeter fire stop for curtain walling and rainscreen façades. Offers fire resistance with added thermal and acoustic performance. Foil facing prevents fibre migration and supports a tight seal.
Silverliner® OSCB
An open state cavity barrier for ventilated façades, allowing for a 25mm or 50mm air gap. The intumescent edge expands in fire conditions, closing the gap to restrict the spread of fire and smoke.
Flexi Coat
A flexible sealing system for penetrations and apertures, available as pre-coated fingers or applied on-site. Tested to EN1364-4 and third-party certified.
