Liverpool-based engineers working nationwide

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Penetration sealing and fire-stopping.

Fire-stopping around pipes, cables and ducts passing through fire barriers – by trained, experienced operatives.

Legislation

Fire Safety Order 2005

Approach

Survey-led & evidenced

Suited to

Commercial, public & residential

Coverage

Nationwide

On this page

Overview

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.

What’s included

From survey to service.

Cable penetrations

Batts, sealants and cable transits.

Pipe penetrations

Collars, wraps and intumescent sealants.

Duct penetrations

Sealing around ducts and dampers.

Labelling

Each seal identified and recorded.

Photo records

Before-and-after evidence.

Surveys

Finding and prioritising unsealed penetrations.

Our process

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.

FAQs

Common questions.

Unsealed openings let fire and smoke spread between compartments, undermining your fire strategy.

Tested systems appropriate to the service, substrate and required fire resistance.

Yes – every seal is labelled, photographed and logged.

Get in touch

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.

Coverage

Nationwide

Office hours

Mon–Fri 8–5

Our engineers

DBS Enhanced · ECS / CSCS

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