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Home Log Cabins Modern Log Cabins Mia Garden Office 5.0m x 3.8m - 70mm Logs

Mia Garden Office 5.0m x 3.8m - 70mm Logs

10 Reviews  
Cat No:
Delivery Time:
8 - 10 Weeks
European Number:

The Mia Garden Office Log Cabin in 70mm thick wall logs, paired with toughened double glazing is the ultimate all year around building. This Log Cabin measures to 5m x 3.8m

Designed as an office or studio, the Mia has been designed with UK gardens in mind with it being under 2.5m in height. Inspired by a customer favourite, the Yorick Log Cabin. Supplied with EPDM roofing and adhesive.

Delivery Zone:
Doors and Windows:
Foundation Beams:
Floor Required:
Offer Price: £7,653.34 Total incl. VAT Save £1,607.20
Price: £9,260.53
Offer Ends In: 2 Weeks, 5 Days, 12 Hours, 43 Minutes

Sale prices and FREE roof shingles offer

The Mia Garden Office Log Cabin in 70mm thick wall logs, paired with toughened double glazing is the ultimate all year around building. This Log Cabin measures to 5m x 3.8m. Designed as an office or studio, the Mia has been designed with UK gardens in mind with it being under 2.5m in height. Inspired by a customer favourite, the Yorick Log Cabin

Add floor and roof insulation to the Mia garden office log cabin and you'll find yourself saving on heating in the colder months. Enjoy the mass of natural light that enters the cabin thanks to the panoramic windows, which are made from toughened double glazing, completed with large, fully glazed double doors.

The timber used to create the wall logs is sourced from Northern Europe - a slow grown Spruce, this variety is chosen for its tight, dense wood grain. Tuin recognise that this produces a high quality garden building that is built to last. To comply with strict Dutch standards, all log cabins are free from finger jointing and mixing of timber species.

New PVC Windows and Doors available for selection with your Log Cabin (currently out of stock). For a hardwearing and low maintenance window type, see our PVC Windows and Doors for Log Cabins for more information.

For an all year round cabin, learn more about insulating your Log Cabin.

Supplied with untreated logs, the Mia can be customised to match the style of each garden. Tuin offers a range of treatment options including paints, stains and impregnation - all of which are available to purchase at the same time as your cabin. Supplied with EPDM and adhesive, a high quality and durable roofing material that will last for up to 20 years.

The Mia Log Cabin features as standard:

  • 70mm interlocking wall logs.
  • Conical tongue and groove for stability.
  • Fully glazed double door.
  • Four panoramic windows.
  • Toughened double glazing.
  • Quality door and window fittings.
  • EPDM roofing sheet.
  • Standard foundation beams.
  • Fixing kit and instructions.
  • Wind and watertight connections.
  • Minimum 18mm Tongue and Groove Roof Boards.


  • Overall Dimensions: 5m x 3.8m
  • Building Footprint: 4.8m x 3.6m
  • Internal Dimensions: 4.66m x 3.46m
  • Ridge Height: 2.30m
  • Front Eaves Height: 2.23m
  • Back Eaves Height: 2.09m
  • Door Height (including frame): 1.96m
  • Front Canopy: 1.20m

Mia Log Cabin Optional Extras:

Note that quantities are approximate

  • Easy roof membrane
  • Storm kit
  • EPDM adhesive (3)
  • Air Vent (2)
  • Profiled foundation beams in pressure impregnated timber, hardwood or composite (6)
  • 18mm Wooden Floor (8 packs)
  • 26mm Heavy Duty Wooden Floor (11 packs)
  • Guttering 100mm

Optional Extras - Treatments

Please note, this cabin is supplied untreated, we recommend that the building is treated with high quality paints and treatments. They should be applied strictly to the manufacturer's recommendation. We also offer our own treatments:

  • Carefree treatment (12 2.5l tins)
  • Embadecor Stain (6 2.5l tins)
  • Embalan Paint (6 2.5l tins)
  • Impregnation Fluid (3 2.5l tins)

Quality check:

  • No Mixed timbers known as Spruce and Pine mix.
  • Slow grown Spruce.
  • Wind and Watertight Log Connection.
  • 10 year anti rot promise.
  • Dutch Standards.

Roof Covering information:

As standard this log cabin is supplied with an EPDM rubber roof which is the best and most reliable roofing option we can offer, This is what we always recommend for log cabins with a pent style roof.

Please note, using a Drainage Outlet for EPDM roofs is highly recommended.

The EPDM is supplied with adhesive and is a superior alternative compared to normal roofing felt and shingles for cabins with this roof type, lasting for up to 20 years. For more information on how to install EPDM please see EPDM on Log Cabins.

Or you may prefer to use your own roofing option? Not a problem as you can select to purchase this cabin without any roofing atall at a reduced rate under the options tab above.

Approximate Delivery Time: 8 - 10 Weeks

Delivery Zone
Roofing Supplied as standard with high grade EPDM rubber roofing, This single sheet of rubber spans the entire roof with no overlaps.
Doors and Windows As standard this log cabin is supplied with matching spruce doors and windows with the option to upgrade to UPVC as required
Foundation Beams Foundation beams are used to separate the logs of the cabin from the base/hardstanding that it will sit on.
Floor Required Spruce T&G floor options are available with your log cabin in two different thicknesses, The floor kits come supplied with treated floor joists, skirtings for the edges and all the fixings required for installation.
Delivery Week

Deliveries are carried out by external hauliers or carriers, Log Cabins are delivered with a fully articulated lorry with a moffett forklift.

Please see the map below to determine what zone you will need to select.

Tuin UK Delivery Map

For more details on delivery please see the following: TUIN DELIVERIES

Log Thickness
70mm Logs
Overall Dimensions
5.00 x 3.80m
Internal Dimensions
4.66m x 3.46m
Minimum Base Size
4.80 x 3.60m
Log Cabin Height
Roof Type
Pent Roof
Double Door
Canopy or Porch
1.20m Front Canopy
Window Type
Tilt and turn window
Glass Type
Double Glazed
Multi Rooms
Size Group Width
5 Meters (16'4")
Size Group Depth
4 Meters (13'1")

From choosing your building to getting it delivered. See our helpful links to explain our ordering proccess.

An installers walkthrough of the Mia Log Cabin
Average customer rating:
10 Reviews  

5 Most recent customer reviews (see all reviews):
Oct 26, 2022
Fantastic cabin - could not be more happy with it. Cabin arrived exactly when Tuin said it would and the quality of the cabin is really great.

Pretty straightforward to install but defo needs two people at points - specifically the rubber roof is one sheet so it's really heavy and needs two people to install.
Graham Chappell
Jun 23, 2022
Relatively easy install taking 2 and half guys (me being the half) about 2 days to complete. We are all new to the Tuin brand and we know next time it'll take less time. There is a spare beam with this one. Be careful to put it to one side and make sure everyone's aware of it being a spare. We didn't. Oops. Crisis averted after an hour of jiggery pokery. Everything slotted in well onto a 6" concrete base. We bought the rubber roof and finishing edges from a third party. The floor was Tuin's and went down easily. We have a mass of spare timber left over (no bad thing) but it's 100% complete and the doors/windows fitted well (the door needing adjusting as expected. Lovely cabin and looks far too good for the purpose intended so it'll be storage and day use too.
Robert lee
Jan 7, 2022
Exceptional quality, took 2 days to to the logs and 2 days to fit the edpm roof with insulation and boards.
Havent need to insulated walls like I expected. We have a 1.5kw heater near my wifes work area but it it more than adequate.
We went compostite profiles and pvc windows. Both worth it only issue with design is the window boards arouns the windows lets water sit on them then soak through so we had to modify but nothing some common sense couldnt fix.
Tuin were late to deliever and communiction could be improved but very happy with product
Steve Langston
Dec 23, 2021
Cabin arrived about 3 months late due to Covid and supply issues which i completely understand excellent quality of materials and great instructions enjoyed the construction phase and looks great only concern was late delivery of the insulation kit issue seems to be with communication between yourselves and not the supply company which meant i have had to fit a temporary roof covering for the winter.
That said i would recommend the company and its products
Mr. Marcel Puijk
Nov 28, 2021
I purchased the MIA office earlier this year but due to the well known problems of sourcing anything timber or building supplies it took a lot longer to arrive than expected. In the end Tuin delivered pretty much to their revised expected timeline.

My Mia is installed on a wooden base on a sloping underground. Since it is in a valley I also purchased the most solid walls and with an internal floor so that I can get it as insulated as possible. It took 2 of us about a day to build the whole structure. If you sort the pieces of timber by the number on them, which corresponds to the timbers in the plan you save yourself a lot of time later.

If you have some understanding of timber and experience of building things it is really straightforward to put together. Just screwing the bottom timbers into the base and then bang the other pieces in. It all fitted absolutely perfectly. No missing pieces, no pieces didn't fit.

If you add some insulation to the roof, like we did, you need some additional timbers but that is worth the effort and the expense. The EDPM roof was heavy but very easy to fit and appears very reliable.

Overall the delivery was great, just make sure you have the space for it as it is big, building it was a delight. Couldn't be happier with our cabin. It feels solid and looks great.

£7,653.34 Total incl. VAT

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