Nullifire Unveils Next-Generation Structural Fire Protection Range: Comprehensive, Compliant and Future-Focused Solutions from Floor to Roof

As the demands on modern building safety intensify, Nullifire, a brand with more than 50 years of specialist fire protection experience, has launched a new, enhanced range of structural fire protection solutions. Developed with a unique combination of global research and local technical expertise, the range offers robust, certified performance for every structural fire protection need — from foundation to rooftop.

Nullifire’s latest product suite includes firestopping systems, intumescent coatings, and high-performance spray-applied mortars like the bio-sustainable Perlifoc HP Eco+ and Carboline Farbocustic, a gypsum based mortar offering fire, thermal and acoustic protection. These solutions are engineered for compatibility across applications including interior steelwork, concrete substrates, floor and deck assemblies, car parks, plant rooms and more.

Protection with Purpose

The new range reflects Nullifire’s position as a market leader in passive fire protection. As part of the Tremco CPG family, and with access to Carboline’s advanced primers and topcoats, Nullifire provides an end-to-end solution protecting:

- Stadium and arena infrastructure

- Factories and industrial buildings

- High Rise Buildings

With membership in bodies such as the ASFP, NBS Source, and IFE, solutions are backed by third-party certification including Certifire, and CE Marking. To achieve this products are tested to rigorous standards, including BS EN 1366-3 and the EN 13381 series.

Designed for Real-World Application

Nullifire's offering is underpinned by monthly global R&D testing, ensuring the range remains at the forefront of performance and sustainability. Each product is tested not only in isolation but also for compatibility within multi-layered protection systems, delivering maximum reliability and reducing risk of failure.

One Partner. One Complete System.

The new range positions Nullifire as a true single-source supplier. From technical specification writing to on-site training and post-installation support, specifiers can rely on:

• Simplified ordering

• One point of contact

• Resource and cost efficiency

• Support for the ‘Golden Thread’ of building safety documentation

  
  

Case studies from recent large-scale developments show how Nullifire’s integrated solutions have successfully delivered both enhanced fire safety and installation efficiency — all while aligning with environmental building standards.

Sustainability Built-In

From the eco-friendly Perlifoc HP Eco+ mortar to low VOC coatings and recyclable packaging, the range supports environmentally conscious construction. With products contributing to sustainable certifications, Nullifire continues to shape the future of fire protection with both people and the planet in mind. www.nullifire.com

Introducing Nullifire FZ400: The Pioneering ‘Movement-Tested’ Fire Stopping Solution

Nullifire, a leader in passive fire protection innovation, proudly unveils FZ400 – a cutting-edge fire stopping product designed to accommodate movement, while maintaining the integrity of compartmentation. Powered by patented GXT Technology, FZ400 provides the necessary continual relief of fatigue on fire stopping seals under deflection stress and protects service penetration seals with outstanding fire performance and movement-resilience.

The FZ400 has been rigorously tested to EN 1366-3/4, achieving up to 2 hours fire rating after undergoing cyclic movement, proving its effectiveness in real-world scenarios where structural movement is inevitable. Using Nullifire's pioneering ‘Movement Test,’ developed with the support of Warrington Fire, the FZ400 was subjected to a groundbreaking procedure that replicates ceiling deflection. A wall was moved up and down by 30mm more than 50 times over a 2-hour period, then placed in a furnace to assess performance post-movement.

FZ400 is a graphite impregnated open cell foam with a highly expansive char when exposed to heat. The water resistant film provides a cold smoke seal. This provides both flexibility and excellent fire stopping properties.

The results were outstanding:

• No ripping, cracking, or fibre migration

• Maintained a secure, air-tight fire seal

• Up to 2 hours of fire resistance maintained

The FZ400 properties are

• Tested to EN 1366-3/4 – Up to 2 hours fire resistance post-movement

• Nullifire’s Patented GXT Technology – Combines flexibility with superior fire protection

• Easy to install – Dry fit, cut-to-size, compressible, and lightweight

• Zero fibre migration

• Retrospective fitting capability

• Creates a dynamic seal that accommodates building movement

Hannah Eyres, Technical Manager at Nullifire, explained “Our Movement Test provides a complete framework for testing how GXT Technology adapts to real-life building pressures. We’re proud to share a test that reinforces our drive toward data-driven solutions and gives architects and contractors complete confidence in FZ400. Feedback has been very positive. Architects and Main Contractor clients demand data driven solutions so the development and success of this test will be well received in the Construction Industry.”

https://www.tremcocpg.com/en-gb/.