About

Passive Fire Protection Specialists

We install, maintain and survey the fire doors and fire stopping that hold back fire and smoke — protecting escape routes, buildings and the people inside them.

Internal Fire Solutions (IFS) specialises in passive fire protection — the built-in fire doors and fire stopping that contain a fire long enough for people to escape and for the emergency services to respond.

We deliver certified installation, maintenance and surveying of fire doors and fire stopping for commercial, residential and public sector buildings. Every project is carried out to recognised third-party standards and backed by full documentation — giving building owners, facilities managers and fire risk assessors clear, defensible evidence of compliance.

Passive fire protection is not an area for shortcuts. It is often hidden from view once a building is finished, which means the people relying on it have to trust that it was done correctly. Independent certification and honest, thorough documentation are how we earn that trust.

Read more about our experience & innovation →

Our values

How we work

Safety first

The safety of people and property is at the heart of everything we do — from the materials we specify to the way our teams work on site.

Integrity & transparency

Honest advice, clear reports and no inflated recommendations. We tell you what your building needs — and what it doesn't.

Professionalism

Tidy, courteous, certified teams who respect your building and its occupants, and leave a complete record of the work behind them.

Accreditations

Independently verified

BM Trada certified for fire door installation, fire door maintenance and fire stopping installation — and a Constructionline Gold member. See our accreditations →

BM Trada Q-Mark, UKAS Product Certification 0012
Constructionline Gold Member

Work with a certified team

Survey, installation, remediation and maintenance — under one roof.

Contact us