Flat Pack Modular Building 6×2.3 Metre

Product Reference: 4177
  • 6140mm Long (20ft) x 2410mm wide x 2590mm high flat pack modular building
  • Internal height 2344mm
  • Comes in separate panels, allowing access into the tightest of spots
  • Weighs overall circa 2000kg
  • Very simple to assemble
  • Galvanised Steel Construction
  • Locking personnel door
  • 2x 805mm x 1135mm opening windows.
  • Can be returned to flat pack, moved and rebuilt if needed.
  • Stackable
  • ‘off white’ RAL9002 powder coating finish
  • Additional windows/doors can be placed within the structure (additional cost)
  • Tools required to build: socket set and screwdriver!
Price from: Original price was: £5,485.00.Current price is: £5,284.00. +VAT

How to Order

Call us free on 0808 1234 215 quoting product reference 4177 or request a callback.

We are open 8:30am – 5pm, Weekdays

Product Description

Budget Shipping Containers 20ft flat pack modular buildings provide a simple solution to the long-term problems of office space availability for those tricky and inaccessible areas.

Measuring 6m long x 2.3m wide (or in old money circa 20ft long x 7’7” wide) they offer complete flexibility as each unit is robust and fully insulated, but also light enough to be manhandled around most sites.

Perfect for offices on building sites, pop-up shops and yards in need of a reception/waiting area, or even extra classroom space at schools!

The wall and roof panels of these flat pack offices are 50mm sandwich panels consisting of two .40mm powder coated galvanized steel sheets with 50mm high density (16 kg/m3) polystyrene insulation and are finished in a neutral colour (off-white RAL 9002)

The roof itself and ceiling supporting frame consist of a rigid and torsion-resistant cold-formed 1.50 mm supporting frame, (retention bars) which locate into spigots in the four corners of the 3mm corner posts. The outer roof skin is in two parts and consists of .73mm box profile galvanized steel complete with integral gutters.

If you’re thinking of taking well on the roof, or using the unit for storage while it’s not in use as an office, it has an evenly distributed load capacity of 100 kg/m² over the roof and 250 kg/m² over the floor.

What do you get?

uPVC double glazed, inward opening with locking handle

Finished in powder-coated galvanized steel these units are solid and sturdy and offer an excellent level of protection for anyone wanting to secure their stuff.

Not only do you get the basic flat pack modular building and entrance door. This package also includes 2x windows in the price shown and comes as part of this ‘flat pack office’ as standard (so it will look pretty much as per the pictures!)

They are cold-formed powder coated 1.23 mm galvanized steel. The door is 0.73 mm powder coated galvanized flat steel formed into a sandwich panel with 50mm honeycomb insulation c/w with all door furniture and euro cylinder lock.


Electric_packNo electrical wiring or equipment is fitted as standard but the units are designed to have surface-mounted electrical installations should you choose to install something yourself at a later date or you can use our standard electrics package:
1x electrics package at an additional £300 + VAT
(1x 3-way consumer unit and RCD & MCB’s fitted, 1x external 32amp plug and socket, 1x internal double socket, 1x light fitting, 1x light switch, 1x fused switch, all cabling and trunking)


Prices exclude delivery, delivery charges for flat pack units to UK mainland addresses range from £250-£460 depending on location and based on a part load (i.e. we try to group our deliveries to keep the costs down for you) faster-dedicated deliveries are available but will be costed individually. Delivery for accessories is free when ordered with the main product (e.g. the addition of the electrics package) otherwise charges will apply. Access for a large rigid vehicle will be required and you will need to remove the item from our truck with by hand or with a forklift. Collection available from our warehouse in Surrey if preferred.

Flat pack delivery information

All units are delivered on a shared load and are done depending on what orders are in your area at the time. We do try to accommodate delivery date requests but can never guarantee it.  Delivery times are Monday-Friday 8am – 6pm

If delivery vehicle requires FOR’s registration then please state this before ordering as this will cost extra and will need to be quoted, if delivery Vehicle arrives on site and we haven’t been advised FOR’s is required then charges will apply.

Unless otherwise stated delivery includes lifting off on your site subject to good access and egress and sufficient room for crane vehicle to setup and offload. In the event that access/egress is not suitable aborted delivery charges will apply.

Flat packs can only be delivered to customers in mainland UK and Northern Ireland addresses. We cannot deliver to the Channel Islands, Isle of Man, Orkney, Shetland and Scottish Islands, BFPO addresses, or the Republic of Ireland. All goods must be signed for by an adult aged 18 years or over on delivery.

Delivery charges and estimated timescales are specified when you place an order. We make every effort to deliver goods within the estimated timescales, however delays are occasionally inevitable due to unforeseen factors. Consultantsea Ltd, T/A Budget Shipping Containers shall be under no liability for any delay or failure to deliver the products within estimated timescales.

Risk of loss and damage of products passes to you on the date when the products are delivered or on the date of first attempted delivery by us.

Our delivery vehicle is a 26-tonne Hiab equipped vehicle that is 12.3ft in height and 34ft in length. On occasions, an additional 20ft long trailer may be attached to the vehicle. Please check your site can accept the longest vehicle configuration.

Should you have any access concerns, please send in pictures of the site with measurements and the delivery address so we can check access.

A failed delivery will be charged for or we will drop the flat pack at a nearby location and you will have to manually move the unit panel by panel to the assembly point or re-deliver on a flat bed vehicle at additional cost and you will have to move the panels as suggested.


All collections of units must be made on flatbed trucks or trailers that have a larger footprint of the unit being collected. Failure to have the appropriate vehicle may result in being turned away.

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