The difference between Cat A and Cat B fit-out

What is an interior fit-out?

‘Fit-out’ is the broad term used to describe the process of making an interior space fit for occupation.  This procedure can be further broken down into three categories of fit-out, namely ‘shell and core’, ‘category A’ and ‘category B’.

What is a Shell & Core fit-out?

The Shell and Core generally refers to the basic internal framework of a building such as the structure and cladding.  This can include such areas as receptions, lobbies, staircases, washrooms and basements, for example.  Generally at this stage the exterior of the building will look complete, however the interior will be an empty shell.

What is Category A fit-out?

A Cat A fit-out will result in a basic finish level to an industrial standard, including raised floors, suspended ceilings, mechanical and electrical services and internal surface finishes.

Areas usually involved in a Cat A fit-out include:

• Raised floors and suspended ceilings
• Mechanical and electrical services
• Basic internal finishes
• Blinds
• Fire detection and smoke alarms
• Air-conditioning and ventilation (HVAC)

What is Category B fit-out?

Want to move right in?  A Cat B fit-out will provide a finished space that’s ready for you and your team to work in.  Cat B fit-outs often include interior partitions to break up spaces and create meeting rooms and chill spaces.

Areas usually involved in a Cat B fit-out include:

• Final finishes and branding
• Office installations
• Furniture and workstations
• Partitioning
• ICT equipment
• Kitchen and reception installations

Feel free to get in touch with our friendly team on 0330 030 0330 if you’re looking to rejuvenate your workspace with a refurbishment or fit-out.