Fire-Rated Partitions & Interior Systems
— London & Surrey

Fire-rated interior systems are a compliance requirement in most commercial buildings — and they need to be done right. Poor specification or installation isn't just a regulatory issue, it's a safety risk.

InteriorTec installs fire-rated partitions, ceilings and passive fire protection systems across London, Surrey and Sussex — working to current UK building regulations and ensuring everything is properly specified, installed and documented.

Projects typically from £5k to £200k.

Fire-Rated Systems We Install

We install a full range of fire-rated interior systems as part of commercial refurbishments, fit outs and compliance upgrades.

Fire-Rated Partition Walls

Partition systems designed to provide fire resistance and support compartmentation within commercial buildings.

Fire-Rated Ceiling Systems

Ceiling systems that contribute to fire protection performance and integrate with wider building requirements.

Fire Compartmentation

Upgrades and installations to ensure buildings are correctly divided to prevent fire spread.

Passive Fire Protection

Installation of systems designed to contain fire within compartments and protect structural elements.

Fire-Rated Glazing & Glass Systems

Fire-rated glass partitions and glazing systems that maintain visibility while meeting fire safety requirements.

Getting It Right First Time

Fire-rated systems must meet strict performance standards — and that means using the right products, installed correctly, fully compliant with current building regulations.

We help you understand what your building requires before work begins, so the correct specification is in place from the outset. Getting this right avoids costly rework, compliance failures and safety risks down the line.

After 42 years installing these systems, we know where things go wrong — and we make sure they don't.

Most of our fire-rated work is carried out in existing commercial buildings — as part of refurbishments, fit outs and compliance upgrades, often in live environments where the building is still in use.

Get in touch to talk about your commercial ceilings project.

Call us today on:

07884 013334 or 020 3490 9547

Who We Work With

Commercial Landlords

Refurbishments and change of use often require upgraded fire compartmentation. We assess what's needed and install to the correct standard.

Facilities Management Teams

Responsible for compliance? We work with FM teams to identify gaps and deliver fire protection upgrades properly and on programme.

Schools & Education Teams

Fire safety in education settings is critical. We've delivered fire-rated systems in schools including Regent's Park School and Surbiton High School.

Office Refurbishments & Fit Outs

Most commercial fit outs require fire-rated elements. We integrate these systems seamlessly within wider interior projects.

Fire protection work in progress.

Your Questions, Answered

Fire-rated partitions are wall systems designed to resist fire for a specified period — typically 30, 60 or 90 minutes — helping to contain fire and protect building occupants.
Most commercial buildings require fire-rated partitions, ceilings or compartmentation depending on layout, use and current building regulations. We can advise on exactly what's required for your building.
Yes — we regularly carry out fire compartmentation upgrades and fire stopping in existing buildings, including where previous alterations have compromised the original specification.
Yes — correct installation and documentation are essential to demonstrate compliance with building regulations. We ensure all systems are properly specified and installed.
Yes — we often install fire-rated systems while buildings are in use, planning work carefully to maintain safety and minimise disruption throughout.
We're happy to visit the site and give you a straight view on what's there and whether it meets current standards. No charge for a site visit.
Yes — we work across London, Surrey and Sussex on commercial and selected residential projects.