Office Partitioning
The way you divide your space has a direct impact on how your business operates. Whether you need to create private offices, meeting rooms, breakout areas or simply separate one part of your floor plate from another, the right office partitioning system makes the difference between a space that works and one that doesn't. At Commercial Building Solutions, we supply and install commercial office partitions across Portsmouth, Hampshire and the South Coast, so you get a finished result that suits how your business actually functions.

Why Choose Commercial Building Solutions for Your Office Partitioning?
We've been installing office partitions in commercial buildings across Portsmouth and Hampshire since 2013, so we understand the practical and aesthetic considerations that go into every project. Because we work across the full range of partition systems, we can advise you on the right solution for your space rather than pushing you towards whatever we happen to stock.
From single partitions through to full floor refurbishments, we manage the entire installation. That means one contractor, one point of contact and a consistent standard of workmanship throughout. Since we also deliver ceilings, flooring and electrical works, we can coordinate all related trades under one contract if the project requires it.
Why Businesses Choose Commercial Building Solutions
- Commercial partitioning specialists across Portsmouth and Hampshire since 2013
- Full range of partition systems supplied and installed
- Single contractor responsible for the complete installation
- Coordination with ceilings, flooring and electrical trades where required
- Trusted by businesses across Portsmouth, Hampshire and the South Coast
Every partitioning project starts with understanding how you need your space to work. Because partition systems vary significantly in terms of acoustic performance, flexibility and finish, we take the time to understand your requirements before we recommend anything. That way, the system we install is the right one for your building and your business.
You get practical solutions, transparent pricing and a high standard finish that lifts your entire workspace.
What's Included in Partitioning?
We work with a range of commercial partition systems to suit different budgets, performance requirements and design briefs. Whether you need a straightforward drylining solution or a full height glazed system, we tailor the specification to your project. Here's what we typically cover:
Stud and Drylining Partitions
Cost effective and versatile, stud partitions suit a wide range of commercial applications where a solid, plastered finish is required. We design and install them to the specification your project needs.
Glazed Partitions
Full height glazed partition systems that bring natural light into your space while maintaining acoustic separation between rooms. Available in framed and frameless options to suit your design brief.
Demountable Partitions
Flexible partition systems that you can reconfigure as your business grows or your space requirements change, without the disruption and cost of a full refit.
Integration with Existing Building Fabric
We integrate all partition works with the existing ceiling, floor and services so everything connects properly and the finished result looks considered rather than added on.
Acoustic Partitions
Where noise control matters, we specify and install partition systems with the acoustic performance your environment requires, whether that's a boardroom, private office or confidential meeting space.
Doorsets and Glazed Screens
We supply and fit a full range of commercial doorsets, frames and glazed screens to complement your partition system and complete the finished look of each space.
Fire Rated Partitions
Where fire compartmentation is required, we install partition systems that meet the necessary fire rating, so your building stays compliant with current regulations.
Making Good and Decoration
Once partitions are in place, we make good all surfaces and carry out any decoration required so the finished result is ready to use without additional trades being needed.

Mezzanine Floors
Upgrade your workspace with mezzanine floors that maximise usable space, improve layout efficiency and support business growth.
Learn more
Suspended & MF Ceilings
Modernise your workspace instantly with clean, high quality ceiling systems that improve acoustics and hide services.
Learn more
Commercial Flooring
Upgrade your interior with durable, professional flooring that boosts safety, style and long term performance.
Learn moreHow We Deliver Your Office Partitions in Portsmouth
Every partitioning project starts with a site visit. We look at the space, discuss how you need it to work and advise on the partition systems that best suit your requirements and budget. Once you're happy with the approach, we produce a clear, itemised quotation covering supply, installation and any associated making good or decoration.
Before work starts, we agree a programme with you so you know exactly when the installation will take place and how long it will take. Because partitioning work often happens in occupied buildings, we plan the sequence carefully to keep disruption to a minimum and maintain safe access throughout.
On site, we work cleanly and efficiently, coordinating with any other trades involved in the project. When the installation is complete, we carry out a thorough check before handing the space back so everything meets the standard you'd expect. If you're based in Portsmouth, across Hampshire or anywhere on the South Coast and you're considering new office partitions, get in touch to arrange a site visit. You can also read more about how the right layout can transform your workspace in our article How to Maximise Your Office Space Without Moving Premises.
Frequently Asked Questions
What types of office partition systems are available?
The main options are stud and drylining partitions, glazed partitions, demountable partitions, acoustic partitions and fire rated systems. The right choice depends on your budget, the acoustic performance you need and how you want the finished space to look and feel.
What is the difference between a demountable and a fixed partition?
A fixed partition is a permanent structure built into the fabric of the building, while a demountable partition uses a system that you can reconfigure or relocate without significant disruption. Demountable systems are a good option if your space requirements are likely to change over time.
Can office partitions be installed in an occupied building?
Yes. We regularly install partitions in occupied commercial buildings across Portsmouth and Hampshire. Because we plan the works carefully around your business operations, we keep disruption to a minimum throughout.
Do office partitions require Building Regulations approval?
It depends on the type of partition and where it sits within the building. Fire rated partitions that form part of the compartmentation strategy will require approval, while standard internal partitions often don't. We advise on compliance requirements as part of the project scoping process.
Can you match existing partitions or finishes in our building?
Yes. Where you need new partitions to match an existing style or finish, we take the time to specify materials and finishes that align with what's already there.
What areas do you cover for office partitioning?
We install office partitions across Portsmouth, Hampshire and the wider South Coast, including Havant, Chichester, Southampton and Brighton.
Our Process
Site Visit and Consultation
We assess your space, discuss your requirements and identify the most practical solution for your project.
Clear Quotation and Programme
You receive a clear, itemised quotation and programme so you know exactly what is included and how the works will be delivered.
Managed Delivery and Handover
Our team manages the works from start to finish, delivering a compliant, high quality result with minimal disruption.
Reviews
I have worked with Commercial Building Solutions on several refurbishment projects and they have consistently delivered quality work safely, on time, on budget, with good communication and dealing proactively with any unforeseen issues.
Commercial Building Solutions Ltd undertake works to a first-rate standard with good attention to detail. Their proactive approach to communication enables us as Project Managers to effectively resolve issues in a timely manner.
Ready to Transform Your Workspace?
We support businesses with office refurbishments, interior updates, relocations, partitions, ceilings, flooring and full project management.
Contact us today to discuss your requirements and get expert guidance from our team.
- We call you backWithin one working day, to understand what you need.
- Free site visitWe survey the space and talk through options with you.
- Itemised quoteA clear, no-obligation quote and programme.
