visualisation of 3.9m by 7.4m garden room
visualisation of 3.9m by 7.4m garden office
Exterior of 3.9m by 7.4m garden room design
Night time visualisation of 3.9m by 7.4m garden room design
Floorplan visualisation of 3.9m by 7.4m garden office
A technical drawing of a rectangular building with dimensions labeled in millimeters. The dimensions are 7066mm in length, 2529mm in height, and 3930mm in width. The building has multiple doors and a flat roof, with further measurements outlining additional structural details. - a room in the garden

PRIMO.39.74

From £40,937

Dimensions: 3.9m x 7.4m (12.8 x 24.27 ft)

PRIMO.39.74 is the largest garden room in our PRIMO garden range. Perfect for a garden office for up to 6 people, a large-sized summer house or a great family space. Adding a bathroom could even offer you a great studio flat. It comes fully finished, with plastered interior, painted white and horizontal ceiling with recessed warm LED lights. With wall thickness of almost 20cm this structure is also very energy efficient, providing a great and comfortable space throughout the year.

Installation in your garden is completed within 5 weeks and includes electrical and wired internet connection to your home.

The visualisation shows the model with two additional front windows, two additional side windows and both sides cladded with timber cladding, however you can customise various elements including windows, external cladding and interior finishes to suit your preference.

GET STARTED

Pedestal base

The walls and floor are built using 100 mm SIP panels (U value 0.3)*

The roof is built using 120 mm SIP panels (U value 0.22)*

Treated redwood cladding on the front

Anthracite corrugated boards on the back and the 2 short sides

Anthracite uPVC double-glazed French doors and open and tilt window set

Internal walls and ceiling plastered and painted white

Commercial-grade laminate flooring

8 flush-mounted LED ceiling lights

4 up-down external light

1 humidistat ventilation fan

6 double sockets (3 with USB ports)

1 smart switch

uPVC guttering

Running of the internet cables**

Installation of a dedicated fuse box**

Electrical certificate

Portaloo

Waste removal

20% VAT

–

* Our garden rooms have an average U-value of 0.26, exceeding what is usually recommended under current building regulations for a newly built home.

** Based on straightforward access maximum of 20 metres to the main electrical/internet point. A site survey will be carried out before installation. If any restricted access issues are found, additional fees may apply on a case-by-case basis.

Ground screws foundation: £2,730

Birch plywood interior, not treated: £3,100

Plywood Osmo oil treatment: £1,016

Underfloor heating: £1,650

Wall-mounted heater: £420

Additional uPVC window: £675*

Additional uPVC fixed glass panel: £450*

Aluminium bi-folding doors: £1,750 swap*

uPVC sliding doors (1 fixed panel): £1,050 swap*

uPVC back or side doors: £1,300*

Skylight (1.2m x 1.2m): £1,890

Green roof: £4,945

Cedar cladding: £1,750

Additional Redwood cladding on the side (£/lm): £195

Additional Cedar cladding on the side (£/lm): £385

Additional electric point: £130

Additional electric and internet cable if longer than 20m (£/lm): £65

Installed as a mobile home: £535

Boundary gap avoidance: £1,130

*Windows and doors can be specified as aluminium, timber, or come in custom colours. Please inquire for further details.

1m deep redwood decking: £3,205

2m deep redwood decking: £4,810

3m deep redwood decking: £6,405

1m deep composite decking: £4,330

2m deep composite decking: £7,055

3m deep composite decking: £9,775

The decking price includes ground screws, a timber-treated structure suspended above the ground and 15cm wide redwood decking boards.

PRIMO.39.74

From £38,379

Dimensions: 3.9m x 7.4m (12.8 x 24.27 ft)

visualisation of 3.9m by 7.4m garden room
visualisation of 3.9m by 7.4m garden office
Exterior of 3.9m by 7.4m garden room design
Night time visualisation of 3.9m by 7.4m garden room design
Floorplan visualisation of 3.9m by 7.4m garden office
Exterior dimensions of 3.9m by 7.4m garden office

PRIMO.39.74 is the largest garden room in our PRIMO garden range. Perfect for a garden office for up to 6 people, a large-sized summer house or a great family space. The visualisation is shown with a plastered finish, a second Redwood clad side and two additional windows.

GET STARTED

Pedestal base

The walls and floor are built using 100 mm SIP panels (U value 0.3)*

The roof is built using 120 mm SIP panels (U value 0.22)*

Treated redwood cladding on the front

Anthracite corrugated boards on the back and the 2 short sides

Anthracite uPVC double-glazed French doors and open and tilt window set

Internal walls and ceiling finished with untreated birch plywood

Commercial-grade laminate flooring

8 flush-mounted LED ceiling lights

4 up-down external light

1 humidistat ventilation fan

6 double sockets (3 with USB ports)

1 smart switch

uPVC guttering

Running of the internet cables**

Installation of a dedicated fuse box**

Electrical certificate

Portaloo

Waste removal

20% VAT

–

* Our garden rooms have an average U-value of 0.26, exceeding what is usually recommended under current building regulations for a newly built home.

** Based on straightforward access maximum of 20 metres to the main electrical/internet point. A site survey will be carried out before installation. If any restricted access issues are found, additional fees may apply on a case-by-case basis.

Ground screws foundation: £2,730

Plastered and painted interior: £3,100

Plywood Osmo oil treatment: £1,016

Underfloor heating: £1,650

Wall-mounted heater: £420

Additional uPVC window: £675*

Additional uPVC fixed glass panel: £450*

Aluminium bi-folding doors: £1,750 swap*

uPVC sliding doors (1 fixed panel): £1,050 swap*

uPVC back or side doors: £1,300*

Skylight (1.2m x 1.2m): £1,890

Green roof: £4,700

Cedar cladding: £1,750

Additional Redwood cladding on the side (£/lm): £195

Additional Cedar cladding on the side (£/lm): £385

Additional electric point: £130

Additional electric and internet cable if longer than 20m (£/lm): £65

Installed as a mobile home: £535

Boundary gap avoidance: £1,130

*Windows and doors can be specified as aluminium, timber, or come in custom colours. Please inquire for further details.

1m deep redwood decking: £2,905

2m deep redwood decking: £4,376

3m deep redwood decking: £5,843

The decking price includes ground screws, a timber-treated structure suspended above the ground and 15cm wide redwood decking boards.

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Start your journey

Your journey begins by filling out the form.

We’ll call you soon to have this first, initial conversation. Also, remember to check your mailbox, as straight after filling the form we send you some questions which will help you to make your project even more special.

If forms are not your thing, simply call us
on 01273 044 507 or send us an email
to hello@aroominthegarden.co.uk

We’re in the office from 9.30 am to 5 pm, Monday to Friday.