Hazard Controls for Fit Out and Renovation Projects

Fit out and renovation is upgrading or adapting internal spaces so they’re ready for people to use. This can include partitions, flooring, ceilings, M&E works, décor, and layout changes to turn an empty or outdated space into a functional one.

A fit out prepares an empty space for use (Category A or B works), while a refurbishment updates or improves an existing space.

Whatever terminology you choose to use, it’s likely that you will encounter hazards such as dust, noise and fumes which require stringent management for compliance and health and safety reasons.

Fit out projects are usually described as:

• Category A - basic finish (raised floors, lighting, services)
• Category B - full internal layout (partitions, furniture, branding)
• Shell & core - an unfinished internal space ready for Cat A
• Turnkey - complete ready‑to‑use space delivered by one contractor

Fit out work happens in offices, retail units, hotels, schools, hospitals, public buildings, industrial spaces, and any building being upgraded or reconfigured.

Many projects take place in live, occupied environments, which increases the need for dust, noise and fume control.

Dust and fumes should never be blown directly outside. They must be captured and filtered first to meet UK environmental rules and avoid disturbing the public. Filtration also protects workers and prevents complaints from neighbours or building users.

For most fit out work, the ideal setup is:

• Pre‑filters for general dust
• HEPA H13 filters for fine dust, fibres and harmful particles
• Carbon filters when odours or VOCs are present

HEPA filtration is the safest option for internal soft strip or bagging activities.

View our best practice article on which filter works best for you here >

RVT Group has supported hundreds of fit out projects by supplying:

• Dust extraction and HEPA filtration LEV systems
• Ventilation systems for soft strip and internal works
• Noise barriers for live office or retail environments
• LEV systems with carbon filters for fume and odour control during painting, cutting or M&E works
• Air quality monitoring to maintain safe indoor conditions

Our equipment helps contractors stay compliant and avoid disruption to building occupants.

Yes. Bagging waste releases fine dust and fibres, so extraction and HEPA filtration should be used. This protects workers, prevents dust spreading through the building, and supports COSHH compliance.

Read our whitepaper on COSHH regulation here >

Key regulations include:

• CDM 2015 - planning and managing works
• COSHH 2002 - dust, fumes and chemical safety
• Workplace (Health, Safety and Welfare) Regulations
• Control of Asbestos Regulations 2012 (where relevant)
• Noise at Work Regulations 2005

Fit out work must also follow the building’s own health and safety requirements, especially in live environments.