Purpose-Built Modular Offices in Horsham
We supply the P600 system, a versatile modular solution where each individual unit provides approximately 13 m² of floor space. These are not containers; they are high-specification prefabricated buildings constructed with galvanised steel frames and high-density insulation. Our modules can be linked side-by-side or stacked to create larger floor plans, allowing Horsham businesses to scale their workspace as their headcount grows.
Typical Configurations and Floor Plans
The flexibility of the P600 system means we can cater to a wide variety of site constraints and operational requirements common in West Sussex.
- Single Module (13 m²): Ideal for a private executive office, a site manager's hub, or a secure reception point. These are often used by smaller firms in rural Horsham or as additional capacity for light industrial units in the Foundry Lane area.
- Double Module (26 m²): Creates a spacious open-plan environment for 4-6 desks, suitable for a professional services team or a dedicated meeting room suite.
- Multi-Module Complexes (50 m² - 200 m²+): By combining four or more modules, we can create large-scale modular offices including partitioned offices, breakrooms, and integrated WC facilities. These are frequently deployed on larger development sites or as decant space for Horsham schools and academies.
Standard Inclusions and Finishes
Every building we deliver to Horsham is finished to a high standard internally before it leaves our production facility. Standard features include:
- Fully insulated floor, walls, and roof for year-round thermal efficiency.
- Internal walls finished with plasterboard and paint (no plastic-clad walls).
- Durable laminate flooring and LED lighting throughout.
- Double-glazed uPVC windows and secure external doors.
- A choice of external cladding colours to ensure the building fits the local aesthetic, whether in a town centre or rural setting.
Optional extras such as internal partitions, air conditioning units, kitchenettes, and full WC/shower compartments can be configured to meet your specific operational needs.
Indicative Pricing for Horsham Projects
Costs for modular offices in Horsham typically range from £18,000 to £80,000. A single standalone P600 unit starts at the lower end of this range, while multi-module two-storey complexes with high-end cladding and internal staircases sit at the higher end. These figures represent the building cost; delivery, groundworks, and final utility connections are quoted separately based on your specific site requirements.
Delivery to Horsham and West Sussex
Horsham’s mix of historic town centre streets and expansive business parks requires careful logistical planning. We regularly deliver to the region via the A24 and M23 corridors. For sites with restricted access—such as narrow lanes in nearby villages like Slinfold or Warnham—we can often coordinate HIAB delivery to place modules directly onto your prepared base. In more confined urban areas near Carfax or East Street, we may assist in assessing whether a mobile crane is required. Customers are responsible for ensuring a level, load-bearing base is ready and that a qualified electrician is available for final connection to the consumer unit.
Planning and Project Timelines
Lead times for our modular buildings in Horsham are typically measured in weeks rather than months. If you choose from our Ready to Order stock, delivery can be even faster. Regarding planning permission, requirements vary significantly depending on whether the building is temporary or permanent, its size, and its location. We recommend consulting with Horsham District Council or a local planning consultant to confirm the requirements for your specific site.
Why Choose Adacon for your Horsham Office?
Adacon provides a transparent, tech-led approach to modular construction. We eliminate the uncertainty of traditional building projects by providing fixed-price building quotes and clear specifications. Our steel-framed construction offers superior longevity compared to timber alternatives, making it a sound investment for commercial landlords and business owners alike. You can design your ideal layout using our free online tool to see how different modules fit together.
Related modular buildings
Design yours online — free
You can lay out a modular offices in Horsham yourself in a few minutes with the free Adacon P600 configurator: arrange the modules in 3D, pick your windows, doors and cladding colours wall by wall, and see an estimated price straight away. There is no obligation and no salesperson — save the design and we will pick it up from there.
Prefer to talk it through? Request a free quote and we will come back with a specification and price for your project.