Rockfield Fabrications manufactures fire-rated ductwork in-house using the Firemac FM fire duct system, providing a controlled manufacturing process that applies fire protection during fabrication before the ductwork reaches site. Working to project-specific requirements, we produce fire-rated ductwork and fittings for a range of applications, helping contractors and specifiers meet required fire-performance standards.

Our fire-rated ductwork capabilities include:
- Ventilation and pressurisation ductwork
- Smoke extract ductwork
- Kitchen extract ductwork
- Factory-applied fire protection systems
- Fire-rated duct sections and fittings
- Manufacture to project fire-performance specifications
- Support for contractor and consultant requirements
- Production alongside standard commercial ductwork
Operating from our 11,000 sq ft Cwmbran facility, Rockfield has the space, equipment, and expertise to manufacture both standard and fire-rated ductwork systems. By engaging with us early in the project and providing drawings, duct schedules, and fire-rating requirements, we can help ensure a smooth and efficient manufacturing process.