FSi Fire Barriers

Research and development are at the core of FSi’s operations. Their in-house laboratory, staffed by expert chemists, enables the company to design and formulate products that meet the most stringent performance standards. FSi products are rigorously tested under controlled procedures to meet international certifications, including UKCA, CE, UL, FM, AS, ASTM, and ISO. This ensures that every system delivers reliable performance in high-risk environments where fire safety is critical.

Built-in fire protection, also known as fire stopping, is a key method of compartmentalising buildings to prevent the spread of fire and smoke, while still accommodating service penetrations. FSi Promat manufactures a wide range of fire protection products, including fire-rated cavity barriers, that are used across residential, commercial, and industrial developments. As one of Europe’s largest cavity barrier manufacturers, FSi also offers expert technical support, CPD training, and guidance making them a trusted partner for specifiers, contractors, and fire safety professionals worldwide.

Gordian Building Solutions is proud to offer the following products from FSi:

• FSi Paraflam 
• FSI Silverliner Open State Cavity Barrier