Diplomat Garden Office Pod

Premier DIY Diplomat Garden Room Kit

DIY Premier Diplomat

The Premier DIY Diplomat garden room features a stylish, glazed corner design to enjoy dual aspects from the inside to the outside. The roof and deck frame follow the glazing around the corner, giving an attractive look to this room to match the front design.

Glazing on the corner of the room allows for maximum use of the internal space without compromising on light and access.

Installed Diplomat Garden Room

Premier Diplomat Specifications & Prices

Diplomat Shell Kit

Diplomat Shell Kit

  • SIP wall and floor panels: Premier 122 mm thick with 100 mm insulation
  • PIR-insulated composite roof: 80 mm on most sizes, or 100 mm on sizes 4.0 m depth and above
  • SIP floor panels with bitumen-coated underside
  • Water-resistant floor bearers
  • Door opening and lintel sized to room from 0.75 m to 2.8 m
  • Steel corner posts
  • All splines, timber cappings and floor and top plates pre-cut to length
  • A complete set of fixings (screws and timber locks)
  • Expanding foam and wood glue
  • 400 mm overhang to front
  • DPC (damp-proof course) and rain sheet
  • Full instruction guide and video
  • Full technical drawing, including ground screw layout (if required)
External
Size
(W x D)
4m x 3m £7,196
4.5m x 3m £7,644
5m x 3m £7,868
5.5m x 3m £8,474
6m x 3m £8,595
4m x 4m £8,110
4.5m x 4m £8,594
5m x 4m £9,079
5.5m x 4m £9,563
6m x 4m £10,047

Prices include VAT and exclude delivery. Find out our delivery charges.

Finance Options
Diplomat Shell & External

Diplomat Shell & External Kit

  • SIP wall and floor panels: Premier 122 mm thick with 100 mm insulation
  • PIR-insulated composite roof system: 80 mm on most sizes, or 100 mm on sizes 4.0 m depth and above
  • SIP floor panels with bitumen-coated underside
  • Water-resistant floor bearers
  • External cladding of choice + 10%
  • UPVC glazing for your size of room and lintel
  • Breather membrane
  • Cavity batten
  • Guttering and downpipe
  • All splines, timber cappings and floor and top plates pre-cut to length
  • Stainless steel brad nails for cladding
  • A complete set of fixings (screws and timber locks)
  • Expanding foam and wood glue
  • DPC (damp-proof course) and rain sheet
  • Full instruction guide and video
  • Full technical drawing, including ground screw layout (if required)
External
Size
(W x D)
Thermowood

British
Cedar
Western Red
Cedar
Composite

4m x 3m £12,899 £13,453 £14,815 £14,815
4.5m x 3m £13,452 £14,046 £15,505 £15,505
5m x 3m £14,067 £14,701 £16,256 £16,256
5.5m x 3m £14,222 £14,895 £16,548 £16,548
6m x 3m £14,774 £15,487 £17,237 £17,237
4m x 4m £14,151 £14,785 £16,340 £16,340
4.5m x 4m £14,774 £15,447 £17,100 £17,100
5m x 4m £15,190 £15,903 £17,653 £17,653
5.5m x 4m £15,406 £16,158 £18,006 £18,006
6m x 4m £15,806 £16,598 £18,543 £18,543

Prices include VAT and exclude delivery. Find out our delivery charges.

Finance Options
Diplomat DIY Model

Complete Kit

  • SIP wall and floor panels: Premier 122 mm thick with 100 mm insulation
  • PIR-insulated composite roof system: 80 mm on most sizes, or 100 mm on sizes 4.0 m depth and above
  • SIP floor panels with bitumen-coated underside
  • Water-resistant floor bearers
  • External cladding of choice + 10%
  • UPVC glazing for your size of room and lintel
  • Breather membrane
  • Cavity batten
  • Guttering and downpipe
  • All splines, timber cappings and floor and top plates pre-cut to length
  • Stainless steel brad nails for cladding
  • A complete set of fixings (screws and timber locks)
  • Expanding foam and wood glue
  • 12 mm MDF internal walls and ceiling or tapered-edge plasterboard with Easy Fill 60 and scrim
  • Paint for internal walls and ceilings
  • Laminate flooring and underlay
  • Skirting and architrave
  • Scotia and trims
  • DPC (damp-proof course) and rain sheet
  • Full instruction guide and video
  • Full technical drawing, including ground screw layout (if required)
External
Size
(W x D)
Thermowood

British
Cedar
Western Red
Cedar
Composite

4m x 3m £13,699 £14,253 £15,615 £15,615
4.5m x 3m £14,252 £14,846 £16,305 £16,305
5m x 3m £14,867 £15,501 £17,056 £17,056
5.5m x 3m £15,022 £15,695 £17,348 £17,348
6m x 3m £15,574 £16,287 £18,037 £18,037
4m x 4m £14,951 £15,585 £17,140 £17,140
4.5m x 4m £15,574 £16,247 £17,900 £17,900
5m x 4m £15,990 £16,703 £18,453 £18,453
5.5m x 4m £16,206 £16,958 £18,806 £18,806
6m x 4m £16,606 £17,398 £19,343 £19,343

Prices include VAT and exclude delivery. Find out our delivery charges.

Finance Options

Cladding Options

Our shell and external and complete kits offer you a choice of external cladding from either Thermowood, British Cedar, Western Red Cedar or Composite. Prices are shown for each option on our models' pages and assume that all four walls of the building are clad in a single timber type.

You can choose whether all sides of your room are clad in the same timber; where external walls are not visible, you may prefer a less expensive timber, and we can provide a price adjustment for this on request.

Glazing Options

Glazing upgrades

Glazing Upgrades

See options for glazing upgrades.

Installation Videos

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DIY Garden Rooms - Diplomat

Extras & Upgrades

We offer upgrades and extras if you wish to customise your Premier DIY garden room kit.

We can offer bespoke Premier sizes, and cladding can be changed from side to side, e.g., 2 sides Cedar and 2 sides Thermowood.

Additional windows and doors can be added to Premier models; please enquire for details.

Download Price List

FAQs

Yes, we can adapt any of our Premier rooms or create a bespoke kit to your size and specification, which we will provide a price for.

We provide a comprehensive installation guide with every room.

You will need to consider the type of base that your self-build garden room kit will be constructed on. Typically, we would expect you to need one of three types of foundation: pad, ground screws existing/new concrete base. You can use adjustable feet to level off the base. Please discuss with us the type of base you are considering as we progress your order.

The kit you have ordered will include the elements that are applicable to that kit and the SIP panels will be cut to size, ready for installation. Kits are delivered to the kerbside at the property.

Most rooms will not require planning permission and will fall under Permitted Development rights. However, if you are unsure, please seek guidance from your Local Planning Authority. All planning permission requirements are the responsibility of the Householder.

Thermowood, British Cedar and Western Red Cedar will all weather over time but do not require treatment. Composite cladding is maintenance free.

Premier Kits can be modified with additional/alternate-sized windows and doors and aluminium glazing if required. Prices will be quoted accordingly.

It takes 6–8 weeks from confirmation of your order and is subject to our production schedule.

Get SIP Building Quote

Request a Quote

If you would like to find out more, discuss a project you’re planning or request a quote, please call us on 01452 501455 or email us at [email protected], where we are on hand to discuss your plans for creating the additional space you’re looking for.

Alternatively, please complete the enquiry form, and we’ll be in touch.

If you would like to visit us, please call us on 01452 501455 to book an appointment.

Premier Garden Room Kits