INSIGHTS
How we can work with existing CAT A features
Many office buildings are delivered with a CAT A fitout already in place. This mainly involves installing the raised access floors and suspended ceilings, basic mechanical and electrical services such as air conditioning and fire protection systems. While this can provide a useful foundation for your own fitout, it’s important to understand how a project partner can work with the existing infrastructure effectively.
Understanding What You’re Starting With
CAT A fitouts can vary significantly. One landlord’s definition may include full lighting and heating, ventilation and air conditioning (HVAC) systems; another may provide only the basics. Before starting any design or build work, it’s important to carry out a thorough review of what’s been provided which is typically assessed during an initial site survey. This ensures that your plans align with the performance and limitations of the existing services and finishes.
Of course, you can opt to defit the CAT A fitout if it does not align with your vision for the space, or you can ask your project partner to talk you through what’s possible if you keep the existing framework.
Benefits of building on an existing CAT A fitout
Cost savings: Reusing existing elements such as ceilings, lighting, and M&E systems can help reduce overall project costs by limiting new installations.
Time efficiency: With much of the base build already complete, the programme can be accelerated, allowing you to occupy the space sooner.
Reducing Waste: Utilising existing Cat A works minimises waste, as it reduces the need for new materials and construction processes.
What to know when building on a CAT A fitout
Several aspects need close attention when fitting out a space that already has CAT A components:
- Mechanical & Electrical (M&E) Systems: It’s essential to understand how the existing systems are zoned and whether they can support your intended layout. This includes air distribution, cooling capacity, and power provision.
- Ceilings and Lighting: In many cases, lighting can remain in place. However, adjustments to layouts, like creating enclosed meeting rooms or breakout areas, may require rethinking how lighting is distributed.
- Partitioning and Acoustics: New walls need to integrate with the existing ceiling and floor systems, which may influence where rooms can be placed. Acoustic performance can also be affected if not planned carefully.
- Fire Safety and Compliance: Any changes to the layout must be checked against the building’s fire strategy, including escape routes, alarm coverage, and sprinkler positions.
- Landlord Requirements: Most buildings have specific requirements or approval processes for tenant works. Understanding these early helps avoid delays or rework.
Planning for Success
Working within an existing CAT A framework can offer practical benefits, such as reduced build time and less material waste. But it also introduces constraints that need to be addressed through early planning, technical due diligence, and clear coordination with consultants and the landlord’s team.
If you’re planning a move or exploring a new space, we’re here as your project partners to guide you through it from day one. By understanding how to work with what’s already there, rather than against it, we can deliver a fitout that is efficient, compliant, and tailored to how your space needs to function.
By understanding how to work with what’s already there, rather than against it, we can deliver a fitout that is efficient, compliant, and tailored to how your space needs to function.
Get in touch with our friendly team of consultants today: +44 (0) 28 9442 5200 | hello@calibroworkspace.com
Download
Thank you, your resource has opened in a new tab. If you do not see your resource please allow pop-ups or click the View Resource button.