Firehalt 120:30
Firehalt DS 120:30 is a high-specification, multi-layer fire barrier engineered to provide 120 minutes integrity and 30 minutes insulation. Purpose-built for vertical use in concealed spaces and roof cavities, it is independently tested and certified to deliver robust passive fire protection in demanding environments.
Key Features & Benefits
Certified Fire Performance
Warringtonfire tested to BS 476: Parts 20/22
Achieves 120 minutes integrity and 30 minutes insulation
BRE / LPCB certified cavity barrier – Certificate 1872a/01
Versatile Applications
Effective as a cavity barrier or fire barrier to extend compartment wall fire ratings up to the roof line or upper slab
Verified for horizontal, movement joint, pipe, and timber protection (per FOA reports)
Proven Fire Resistance Standards
Class O fire propagation (BS 476 Part 6: 1989)
Class 1 surface spread of flame (BS 476 Part 7: 1987)
Non-combustible to ISO 1182:1990 and IMO Resolution MSC.61(67)
Durable, Flexible & Practical
Multi-layer construction that is easy to cut, handle, and install
Weavelock fire-resistant coating (food safe & non-corrosive)
Clean white finish for a professional installation
Technical Specifications
Minimum Thickness: 7 mm
Minimum Weight: 1900 g/m²
Fibre Diameter: > 6 micron (non-respirable)
Colour: White
Application: Vertical use only
Packaging & Dimensions
Roll Width: 130 cm
Roll Length: 6 m (standard)
Roll Area: 7.8 m²
Packaging: Convoluted and individually wrapped in polythene
Why Choose Firehalt 120:30?
With its extended fire integrity rating, Firehalt 120:30 provides a higher level of passive fire protection compared to standard barriers. Independently tested, third-party certified, and simple to install, it is a trusted choice for cavity barriers and compartmentation in commercial and industrial buildings.
Please contact us on 01752 690997 or [email protected] for a quote or for any technical enquiries.
There is more information about our other fire curtains here.

