CAT B office fit-out Manchester
A CAT B office fit-out is where your Manchester workspace starts to look and feel like your business. We take a completed CAT A space and turn it into a functional, branded office with the right mix of meeting rooms, open-plan workstations, breakout areas and quiet zones for focused work. From space planning and office design to furniture, lighting, data and AV, every element is tailored to how your teams work day to day.
Working with experienced Manchester CAT B office fit-out contractors means you get a turnkey solution: one team manages design, build and installation so you can stay focused on your business. Whether you are relocating, expanding or refreshing premises, we’ll create a workspace that supports productivity, wellbeing and collaboration while reflecting your brand. From initial concept sketches to final handover, you benefit from clear communication, predictable costs and a finished environment ready for immediate occupation.
By focusing on efficient, energy-saving systems and durable finishes, we help you reduce operating costs and maintenance for you and your future tenants. The result is a high-performing, basic office infrastructure fit out in Manchester that is easy to view, easy to let, and ready for future CAT B customisation.
A CAT B fit-out takes a basic CAT A office and transforms it into a fully operational workplace. A typical CAT B service includes:
Workplace strategy and space planning
Interior design, colour schemes and brand integration
Partition walls, glazed offices and meeting rooms
Floor finishes, carpets and specialist flooring systems
Ceilings, feature lighting and task lighting layouts
Power, data, AV, IT and Wi-Fi infrastructure
Kitchens, dink points and breakout areas
Furniture specification, workstations, storage and soft seating
Signage, graphics and environmental branding
A CAT A fit-out usually provides the fundamentals: raised floors, suspended ceilings, basic lighting, HVAC, toilets, and statutory compliance, but little or no internal layout or furnishings.
A CAT B fit-out builds on this shell by adding the internal configuration, specialist rooms, finishes, and furniture, making the space ready for immediate use by a specific business.
In simple terms, CAT A is the blank canvas; CAT B is the finished picture, aligned to your brand, culture and ways of working. This is where your Manchester office gains its character, functionality and brand presence.
Your CAT B office fit-out checklist
Understanding Your Business Needs
Every successful CAT B office fit-out starts with a clear understanding of your business model, team structure and future growth plans. We sit down with your key stakeholders to map workflows, storage needs, technology requirements and cultural priorities so the layout actively supports how you operate.
Comprehensive Service Offering
You benefit from a full end-to-end service, from initial concepts and surveys through to construction, finishing and aftercare. Our CAT B office fit-out packages can include painting and decorating, carpentry and joinery, partitioning, flooring, lighting, furniture installation, mechanical, electrical, and data works, plus kitchens and welfare areas, all coordinated by a single project team in Manchester.
Proven Track Record
Choosing a CAT B contractor is about trust, so we provide case studies of similar office fit-outs, along with client testimonials and references you can speak to directly. These projects demonstrate how we deliver on time, on budget and in line with the original design intent, even in occupied buildings and complex multi-storey environments.
Minimal Business Disruption
We carefully phase CAT B works to minimise disruption to your day-to-day operations, especially in live Manchester offices. That can mean out-of-hours working, weekend programmes or splitting the project into zones so teams can remain productive while their new workspace takes shape.
Transparent Process
From the outset, you receive a detailed scope of work, a cost breakdown plan, and a clear project timeline with milestones. We keep you updated with regular progress reports and site so there are no hidden extras or last-minute surprises.
Regulations & Compliance
Every element of your Manchester CAT B fit-out is delivered to current building regulations, landlord criteria and health and safety standards. We coordinate closely with landlords, consultants and building control to ensure fire protection, accessibility, ventilation, lighting levels and acoustic performance are all fully compliant.
Value Budgeting
If your initial vision stretches the budget, we explore smart alternatives that preserve your office's performance and appearance while trimming unnecessary costs. That might include revising specifications, re-using existing elements or phasing certain enhancements, all while maintaining a high-quality finish and a consistent brand experience.
Frequently Asked Questions
Your CAT B questions answered
What is a Cat B fit out?
A Category B (Cat B) fit out transforms an empty shell into a fully operational workplace tailored to the tenant’s brand, culture, and operational needs. This stage includes partitioning, meeting rooms, breakout areas, bespoke joinery, branded finishes, furniture, IT infrastructure, AV systems, and specialist lighting. Cat B also involves space planning, workflow optimisation, and user-experience design to ensure the environment supports productivity and wellbeing. Where a Cat A is a functional base build, Cat B is a customised, ready-to-occupy workspace. Understanding the distinction helps tenants budget accurately, negotiate lease terms effectively, and plan a refurbishment programme that aligns with long-term operational goals.
What does a typical Cat B fit out include?
A Category B fit out is where the workplace becomes truly functional, branded, and tailored to the tenant’s operational needs. It builds on the Cat A infrastructure and introduces all the elements required for day-to-day business activity.
Typical Cat B components include:
Space planning and interior design aligned with workflows and headcount
Partitioning for meeting rooms, offices, collaboration zones, and quiet spaces
Bespoke joinery, reception desks, and feature walls
Furniture selection and installation, including desks, seating, and storage
IT and AV infrastructure, such as data cabling, Wi-Fi networks, screens, and conferencing systems
Specialist lighting to enhance ambience and productivity
Branding and graphics to reinforce identity
Kitchens, tea points, and breakout areas
Acoustic treatments for privacy and comfort
Cat B also involves stakeholder engagement, change management, and compliance with accessibility and sustainability standards. The goal is to create a workplace that supports productivity, wellbeing, and culture while maximising space efficiency.
A well-executed Cat B fit out can significantly improve staff retention, client perception, and operational performance, making it a strategic investment rather than a simple refurbishment exercise.
How long does a Cat B fit out typically take?
Timelines vary depending on building size, complexity, and procurement route, but there are reliable benchmarks. A Cat A fit out for a typical commercial space usually takes 8 to 14 weeks. A Cat B fit out is more variable because it involves bespoke design, stakeholder approvals, and specialist installations. For a 10,000 to 20,000 sq ft footprint, Cat B typically takes 10 to 20 weeks, depending on the level of customisation, procurement lead times for furniture and AV equipment, and the design's complexity. High-spec environments such as tech offices, medical suites, or flagship retail spaces may require 24 to 30 weeks.
All phases benefit from early engagement with designers, contractors, and landlords. Pre-construction activities such as surveys, design development, and approvals can add 4 to 8 weeks to the timeline before work begins. A realistic programme should include contingency for supply chain delays, landlord approvals, and commissioning.
How much does a Cat A fit outs cost?
Costs vary significantly based on location, specification, and building condition, but industry benchmarks provide useful guidance. A Category A fit out typically ranges from £35 to £65 per sq ft. A Category B fit out has a wide cost range because it reflects design ambition and operational requirements. Typical budgets range from £70 to £150 per sq ft, with high-end corporate, creative, or technology-driven environments reaching £200+ per sq ft. Key cost drivers include furniture quality, AV systems, acoustic treatments, bespoke joinery, and the complexity of meeting room and collaboration spaces.
Clients should also consider soft costs such as design fees, project management, surveys, building control approvals, and IT migration. These typically add 10 20% to the overall budget.
A robust cost plan should be developed early, with value-engineering options explored without compromising performance or user experience. Transparent procurement, competitive tendering, and early supplier engagement help maintain budget control throughout the project lifecycle.
How Do I Decide on a Cat A or Cat B fit out
The decision depends on your role, objectives, and the current condition of the space. Landlords typically commission Cat A fit outs to make vacant units market-ready. If you are a landlord seeking to attract tenants quickly, Cat A or Cat A+ creates a clean, compliant, and flexible environment that reduces onboarding time for tenants. Tenants, on the other hand, almost always require a Cat B fit out because it aligns the space with their brand, culture, and operational needs. If you are moving into a newly built or recently refurbished building, you may inherit a Cat A space that requires full Cat B customisation. If you are refurbishing an existing workplace, you may only need partial Cat B works, such as reconfiguring meeting rooms or updating furniture and technology.
Key considerations include:
Current condition of the space
Lease terms and landlord incentives
Brand and cultural requirements
Headcount and workflow patterns
Budget and timeline
Sustainability and energy-efficiency goals
We can help assess your needs, develop a space strategy, and determine the most cost-effective route.
Understanding your investment goals, target tenant profile, and leasing strategy informs the CAT B specification, which can include the finish quality and space flexibility.
We provide commercial building fit-outs, from single floors to full refurbishments. Our portfolio includes projects, testimonials, and references demonstrating our performance.
We provide a clear scope, specifications, schedule, and cost breakdown upfront. During the project, you'll receive regular updates, site meetings, and progress reports for complete visibility and control.
All CAT B works meet current building regulations, fire safety requirements, and health and safety standards, including energy-efficient lighting and low-VOC finishes.
CAT B fit-outs for Manchester clients
A CAT B office fit-out is the stage at which your Manchester workspace truly becomes yours, combining interior design, layout, services, and furniture into a cohesive whole. By partnering with a specialist contractor, you get a single point of responsibility for planning, delivery and compliance, ensuring your new environment is ready for occupation from day one.
From understanding your requirements and developing a robust specification to managing trades on site and handing over a finished office, our approach keeps disruption low and standards high. Whether you need a contemporary agile workspace, a client-facing professional setting, or a hybrid of both, a well-planned CAT B fit-out will help your Manchester business attract talent, impress clients and support long-term growth.
