Penetration sealing and fire-stopping.
Fire-stopping around pipes, cables and ducts passing through fire barriers – by trained, experienced operatives.
Why it matters.
Every pipe, cable or duct that passes through a fire-resisting wall or floor creates a weak spot. Penetration sealing restores the fire resistance of the barrier.
We seal service penetrations using tested products and systems, and label and record every one so you have a clear audit trail.
From survey to service.
Batts, sealants and cable transits.
Collars, wraps and intumescent sealants.
Sealing around ducts and dampers.
Each seal identified and recorded.
Before-and-after evidence.
Finding and prioritising unsealed penetrations.
A clear process, start to finish.
Survey
Non-intrusive inspection of the building.
Report
Clear findings with photos and priorities.
Remediate
Remedial works by trained operatives.
Certify
Evidence and records for your file.
Re-inspect
Scheduled checks to keep it compliant.
Common questions.
Why do penetrations need sealing?+
Unsealed openings let fire and smoke spread between compartments, undermining your fire strategy.
Which products do you use?+
Tested systems appropriate to the service, substrate and required fire resistance.
Do you provide records?+
Yes – every seal is labelled, photographed and logged.
You might also need.
Compartmentation
Fire Doors & Inspections
Fire Risk Assessments (FRA)
Make an Enquiry
Tell us what's going on and where. The right engineer – electrical, fire or security – will call you back, usually the same working day.