Expert Fire Stopping Services
At 4i Fire Safety, we understand that in a fire emergency, every second counts. That’s why our fire‑stopping solutions aren’t just about compliance – they are about protecting lives, limiting property damage, and maintaining the integrity of your building when it matters most.
We provide expert passive fire protection services for commercial, industrial, and large residential properties, ensuring all critical areas are correctly sealed using compliant and approved, third-party certified products.
What Is Fire Stopping?
Fire stopping is a key element of passive fire protection, designed to contain fire and smoke within compartments, allowing safe evacuation and minimising structural damage. This includes:
- Fire barrier systems to maintain compartmentation across walls, floors, and ceilings
- Fire-resistant sealing for doors, windows, and structural elements
- Penetration sealing solutions for pipes, cables, ducts, and conduits
Correct installation ensures compliance with UK fire safety regulations and guarantees that only tested and certified products are used.
Our Fire Stopping Services – What We Cover
We deliver comprehensive fire stopping installation across all critical areas of a building:
Service Penetrations
Sealing around pipes, cables, ducts, and conduits using penetration sealing solutions to prevent fire and smoke spread.
Movement Joints
Maintaining structural flexibility without compromising fire barrier systems.
Gaps Around Fire Doors, Windows, and Structural Elements
Maintaining structural flexibility without compromising fire barrier systems.
Voids in Suspended Ceilings or Risers
Closing hidden routes for fire and smoke movement with approved fire barrier systems.
Why Choose 4i Fire Safety for Fire Stopping?
- Fire Stopping Installation Expertise: We use only approved products that carry third‑party fire test certification. Every material we install has proven performance, instead of just being backed by claims.
- Passive Fire Protection Specialists: Protect your building with effective fire barrier systems, fire-resistant sealing, and penetration sealing solutions.
- Precision & Compliance: Every penetration, joint, and void is installed correctly to ensure safety, regulatory compliance, and effective fire containment.
- Proven Protection: When installed correctly, our fire stops can contain fire for up to four hours, enabling safe evacuation and reducing structural damage.
- Integrated Approach: Works seamlessly alongside our fire risk assessments, compartmentation surveys, and fire strategy plans for complete fire protection.
Our Fire Stopping Process
- Initial Survey & Consultation– We will identify areas requiring fire stopping for new builds or refurbishments.
- Product Selection & Planning– Our fire safety experts will choose approved fire barrier systems and fire-resistant sealing solutions best suited for your building’s infrastructure.
- Professional Installation– Our licensed team will implement fire stopping installation across penetrations, joints, and voids.
- Inspection & Testing– After installation, our experts will test and verify that all systems meet fire safety standards and provide documentation for compliance.
- Ongoing Support– We will provide ongoing advice and guidance on maintaining passive fire protection over time.
Our Commitment to Safety
Every installation is carried out with precision and quality control. We inspect and test our work to make sure every line of defence is intact. Our goal is simple: when a fire strikes, our solutions help slow its spread – so people have time to get out and damage is constrained.
Ready to Install Fire Stopping?
Protect lives, limit property damage, and ensure compliance with professional fire stopping installation from 4i Fire Safety.
Our certified specialists use only approved products and proven systems to deliver robust, regulation-compliant fire stopping – strengthening your passive fire protection and supporting your wider fire strategy with lasting peace of mind.
Contact us today to discuss your Fire Stopping requirements.