A UK fire stopping company, working primarily across the telecoms sector.
We seal service penetrations in exchanges, MSANs, street cabinets and data halls — and across the wider passive fire scope where operators need it. Tested systems, third-party certified installers and full photographic evidence.
Fire stopping, delivered properly — at scale
We seal service penetrations to tested systems, photograph each one and log it to a per-site asset register. Most of our work sits inside live telecoms estates, where churn is constant and uptime is non-negotiable.
Penetration sealing
Cable, pipe, duct and mixed-service penetrations sealed to BS EN 1366-3 tested systems, matched to substrate and service type.
Exchanges, MSANs, cabinets, data halls
Live-site delivery under operator change-management, with escorted access and out-of-hours phasing.
Per-seal photographic record
Before/after photos, tested system reference, location and operative ID logged to a per-site asset register.
Penetration sealing and the wider passive fire scope
Our core service is telecoms penetration sealing. We also deliver the wider passive fire scope where operator sites need it.
Fire Stopping Installation
Audited, photographically evidenced fire stopping installation tied to a digital asset register.
Passive Fire Protection
Survey, remediate and certify the full passive fire envelope under one accountable team.
Fire Compartmentation Remedial Works
Close out failed compartmentation surveys with a phased, evidenced remediation programme.
Penetration Sealing
Every penetration sealed to a named tested system — cables, pipes, ducts, mixed services.
Cavity Barrier Installation
Specify, install and remediate cavity barriers in rainscreen, SFS and timber-frame cavities.
A specialist, not a generalist
Telecoms-focused
Our day job is sealing cable penetrations on operator estates — not general construction site work.
Evidence-led delivery
Independently audited workmanship, written method statements and tested system references on every job.
Evidence-first delivery
Per-seal photographs, tested system references and a digital asset register at handover.
From legacy estates to live churn
We meet you at the symptom — and close it out with evidence.
Failed Compartmentation Survey
Your Type 3 or Type 4 survey came back with hundreds — or thousands — of defects, and the report alone doesn't tell you what to do first.
Fire Stopping Defects
You're sitting on a list of fire stopping defects — penetrations, linear gaps, riser breaches — with no consistent record of what's been done.
Regulation 38 Compliance
Practical completion is approaching and the Regulation 38 fire safety information pack is incomplete, inconsistent or missing entirely.
Missing Fire Stopping Certification
Original certification was never issued, has been lost, or doesn't match what's installed.
Building Safety Act Remediation
Your building falls in scope of the Building Safety Act and the passive fire scope needs to be remediated and evidenced to the golden thread.
Fire Safety Compliance Issues
A fire risk assessor, insurer or enforcing authority has raised passive fire compliance issues you need to close out.
UK-wide, delivered from regional hubs
Send us your site list. We'll come back with a rolling sealing programme.
Common questions
Yes — telecoms is our core focus. We seal cable penetrations across exchanges, MSANs, street cabinets and data halls for UK operators.