Four Bay Modular Buildings – Expansive, Versatile Solutions

A four bay modular building provides even greater flexibility and capacity than smaller configurations, making it the ideal choice for projects that demand larger, multifunctional spaces.

With enough room to accommodate multiple work zones, breakout areas, or specialist facilities under one roof, these units are perfect for organisations across different industries. Manufactured off-site, delivered nationwide, and installed with minimal disruption, our four bay modular buildings combine speed, convenience, and adaptability.

Pricing and Delivery

The starting price for our standard four bay modular building includes delivery and installation within a 50-mile radius of WS9 8ET (Walsall, West Midlands).

For projects beyond this radius, we provide competitive delivery and installation across Great Britain. Prices vary depending on location, specification, and bespoke configuration. 

Prices start from £33,753

Practical Uses of a Four Bay Modular Building

With its additional size and flexible layout, a four bay modular setup is ideal for organisations that need larger, multi-purpose spaces.

Units can also be stacked vertically to maximise space and create modern multi-storey facilities (available at an additional charge). Popular applications include:

  • Education – multiple classrooms, training suites, nurseries or lecture spaces
  • Business – receptions with meeting rooms, open-plan offices, or staff welfare facilities
  • Construction & Industry – project offices, changing facilities, or combined welfare and administrative hubs
  • Community & Public Sector – service centres, libraries, or multipurpose halls
  • Sport & Leisure – gym spaces, changing rooms, or clubhouses
  • Hospitality – catering facilities, event support and retail spaces

Specifications at a Glance

  • Length: 6.055m | Width: 9.785m
  • External Cabin Height: 2.591m
  • Internal Floor to Ceiling Height: 2.340m
  • Parapet Height: 0.87m above floor level (FOK)

Internal Finish

  • Walls: Coated steel sheet (white)
  • Ceiling: Plasterboard with coated steel plate (white)

Insulation

  • Walls: PU foam 60mm
  • Roof: Mineral wool 100mm
  • Floor: Mineral wool 60mm

Not sure if a four bay modular unit suits your project?

Our expert team can provide advice and guidance on specifications and sizing, and you can also explore our two bay, three bay, and five bay modular options to find the perfect fit for your needs.

Nine office windows with tilt-and-turn mechanisms and lockable aluminium roller shutters. Window glass is insulated with a gas filling.

  • External dimensions: 945 x 1200 mm
  • Window opening clearance: 821 x 1076 mm

Two external outward-opening steel doors.

  • Standard dimensions (width): 875 mm
  • Light passage width: 811 mm
  • Light passage height: 2065 mm

For details on additional fittings such as lighting, electrical systems, heating, or ventilation, please get in touch with our team.

Begin Your Project Today

Are you ready to transform your vision into a modern modular space?

With S Jones, you are in safe hands. No project is too big or small – our team of experts will guide you from concept through to installation.

Start your modular building journey today, request your free quote now.

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What Our Customers Say

Patrick26th November 2025

Unfortunately our delivery was delayed by several hours but the driver made up for lost time, he was very polite and proffessional and sited the container inch perfect.

Rose25th November 2025

I was treated extremely well they took care of what I needed without any fuss.

Nancie24th October 2025

I cannot thank the staff at S Jones Containers enough. Everyone I spoke to went over and above to help. The containers were ordered and delivered in a very timely manner. We were kept informed at all times. The containers arrived at the time expected and were very easy to install. Thank you to everyone at S Jones Containers. I would highly recommend this company, it was a pleasure doing business with them.

Christine1st August 2025

Shazia was helpful from my first enquiry to the delivery of my container. She sorted any query and enabled me to buy exactly what I was looking for. The driver who delivered container was also a credit to his company. Nothing was too much trouble and everything done with a smile .

Phil20th June 2025

Got in touch with Shazia at the depot she organised everything delivery was a bit worrying as the area was tight but the delivery guy was amazing and got them exactly where we wanted them ,, all a very good service provided