FML is a leading third party accredited fire protection contractor

At FML, we’re about making life easier for our customers. We will find the right firestopping system for the job, install it on site and offer the peace of mind that comes from using a long established specialist passive fire protection company.

With 30 years experience operating out of our office in Shrewsbury and with an established presence nationwide, we are able to service the entire country.

FML have built an unrivalled reputation for being the contractor of choice when it comes to technical knowledge, directly employed labour and health and safety. Working closely with our key supply chain partners. We provide cost-effective, efficient and technically compatible fire protection solutions available on the market today.

As a specialist contractor, FML are approved or recommended installers of a wide range of passive fire protection material manufacturers. We are able to offer our clients fire protection systems achieving up to 4 hours fire protection to steelwork, service penetrations, compartmentation walls and floors along with other allied applications such as air sealing, thermal insulation and acoustic control.

FML is a FIRAS registered contractor ensuring strong technical competence, a member of Constructionline and are also CHAS accredited. In March 2014 FML became Achilles Building Confidence accredited.

Our Services

Intumescent Paint / Steel Protection

Intumescent paint using Nullifire, Jotun, Leigh's Paints, Interact epoxy casing systems, British Gypsum, Promat, and Knauf Rigid board systems, Rockwool mineral board systems.


Service penetrations sealing, head of wall detail, slab edge detail, service risers etc all using Firetherm, Hilti, and Promat products.

Air Sealing and thermal control

Air sealing working closely with air testing company and using Firetherm, Hilti and Promat products.

Acoustic Control

Acoustic control using fully tested and certified Firetherm, Hilti, and Promat products.

Cavity Barrier

TBA Firefly, Rockwool, Nullifire and other fire barrier systems.

Sofit Insulation

Soffit insulation to underside of decking using Promat TL board and other products.

To find out more about FML and our range of fire protection products and services, contact us on 01743 467381 or email us at [email protected]