Home Log Cabins Dagmar Corner Log Cabin 3.5x3.5m

Dagmar Corner Log Cabin 3.5x3.5m

21 Reviews  
Cat No:
Delivery Time:
14 - 21 Working Days
European Number:

Measuring 3.5 x 3.5m, the Dagmar Corner Log Cabin is the largest pentagonal model in 28mm wall logs.

The ideal garden summerhouse with double doors and two opening windows.

Free Shingles offer *:
Roofing Options:
Floor Required:
Foundation Beams:
£4,023.36  Total incl. VAT 

Sale prices and FREE roof shingles offer

Measuring 3.5 x 3.5m, the Dagmar Corner Log Cabin is the largest pentagonal model in 28mm wall logs. The ideal garden summerhouse with double doors and two opening windows.

Limited FREE roof Shingles offer.

A familiar style, the Dagmar Log Cabin is the largest of the pentagonal range in 28mm interlocking wall logs. With the same stunning pyramid roof, this model benefits from a large internal space.

Sitting perfectly in the corner of your garden, the Dagmar is ideal as a summerhouse or hobby room. Featuring double doors and two opening windows, the interior is both light and spacious.

All timber used is slow grown Spruce for a tight wood grain and the Dutch recognise that this creates a stable, durable and long lasting log cabin. For the highest quality finish, the timber is also specially selected for the interlocking construction and will not feature a mixture of timbers or finger jointing.

trong>The Dagmar Log Cabin features as standard:

  • 28mm interlocking wall logs
  • Conical tongue and groove for stability
  • >Double door
  • Two opening windows
  • Quality door and window fittings
  • Real glass
  • Roofing felt or FREE shingles
  • Tanalised foundation beams
  • Fixing kit and instruction manual
  • Minimum 16mm Tongue and Groove Roof Boards


  • Overall Dimensions: 3.50m x 3.50m
  • Building Footprint: 3.30m x 3.30m
  • Internal Dimensions: 3.24m x 3.24m
  • Ridge Height: 2.98m
  • Eaves Height: 2.18m
  • Door Height (including frame): 1.90m
  • Overhang (all sides): 0.15m approx.

Dagmar Log Cabin Optional Extras:

Note that quantities are approximate

  • Coloured Felt Roof Shingles
  • Storm kit
  • Shingle Glue (3)
  • Air Vent (2)
  • Profiled foundation beams in pressure impregnated timber, hardwood or composite (5)
  • 18mm Wooden Floor (5 packs)
  • 26mm Heavy Duty Wooden Floor (7 packs)
  • Guttering 65mm

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 (8 2.5l tins)
  • Embadecor Stain (4 2.5l tins)
  • Embalan Paint (4 2.5l tins)
  • Impregnation Fluid (2 2.5l tins)
  • Factory Impregnation in three colours

Quality check:

  • No Mixed timbers known as Spruce and Pine mix
  • Spruce timber is used throughout this log cabin
  • No Finger Joints in wall logs
  • 14% moisture content
  • 10 year anti rot promise
  • Dutch Standards

FREE roof Shingles: As a standard building you can select either roofing felt or FREE shingles. We cannot guarantee which colour or shape will be sent. We will always let you know the colour and style following your order. It is rarely possible to change those offered as it is dependent on our stocks.

Free shingles for this Dagmar 28mm Corner Log Cabin are the same quality as our standard range and made by the same manufacturer. However, they are last year's stock and old range colours, also some packaging may not be 'as new'.

Standard Roof Shingles: These are from our standard catalogue range and are available in various colours and styles.

We highly recommend shingles with your log cabin: The final finish is far more superior and turns a shed into a stunning log cabin. Ordinary felt will last two - three years. Shingles will last for at least 15 years and it is unlikely you will ever need to replace them.

Approximate Delivery Time: 14 - 21 Working Days
Free Shingles offer * Free shingles for this Log Cabin are the same quality as our standard range and made by the same manufacturer. However, they are last year's stock and old range colours, also some packaging may not be 'as new'.
Roofing Options
Floor Required Finish off your Log Cabin with a floating floor, floor joists are included ONLY if you order a floor with your Dagmar Log Cabin.
Foundation Beams
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
28mm Logs
Overall Dimensions
3.50 x 3.50m
Internal Dimensions
3.24m x 3.24m
Minimum Base Size
3.30 x 3.30m
Log Cabin Height
Roof Type
Pyramid Roof
Double Three Quarter Glazed Door
Canopy or Porch
Window Type
Top hung casement window
Glass Type
Single Glazed
Multi Rooms
Size Group Width
Log Cabins up to 4m wide
Size Group Depth
Log Cabins up to 4m deep
An installers walkthrough of the Dagmar Log Cabin.
Average customer rating:
21 Reviews  

5 Most recent customer reviews (see all reviews):
Mr. Nigel Franks
Jan 3, 2022
Excellent porduct, great service, accurate delivery. I have basic construction skills but with a little thought, some, patience, logic and the help of the online videos we did it. I strongly recommend a concrete base and putting down a non permeable waterproof membrane on top of that before construction. Shingles were relatively easy to apply once I had worked it ot as were the ridges. All in all delighted.
Mr. Neil Warby
Sep 4, 2019
What a great experience. From the first moment we contacted Tuin they were helpful, never pushy. We visited their showroom a few times before we finally decided on the Dagmar. They couldn't have been more helpful. They supplied us with some great contacts to help with erection also.
Delivery was painless.
The entire cabin was erected within a day.
We have painted it and we are so happy with the finished article.
We are relaxing and enjoying our G&Ts in it.
Colin Lunn
Jun 5, 2019
The delivery arrangements were exactly as described on the website. Walpole (the delivery company) contacted us an hour prior to arrival and upon arrival the pallet was offloaded and moved to our driveway by a moffat forklift. All very impressive.

We then spent half a day unpacking the pallet, checking off all the component parts against the list provided and moving them into our garage. Pleasingly, we found nothing was missing or damaged.

The written instructions supplied help to carry out the build were not very good, they seemed to have been written in a form of esperanto, that was not very helpful at all. Fortunately we had printed off all seventy odd pages of the ‘Tuin Log Cabin Type Construction Advice’ produced by Richard and sent well in advance by email. This document was excellent and included links to videos on YouTube - so, armed with both the written word and visual illustration, we were successfully able to carry out our build.

The quality of the wood used for our cabin was generally very good. We had a small number of wall logs which were either warped or bowed, but having read Richard’s construction advice well in advance of the build - we knew how to overcome these problems. The least impressive components supplied were the roof beams, as these were made of finger jointed wood. For what is sold a premium product, I was surprised to find such a compromise on quality. However, having said that, I crawled around on the roof boards without fear.

We selected the option of free IKO tiles and found these to be of very good quality.

Finally, as we had opted to install our cabin on a concrete base, we were so glad that that we had taken heed of the need for this to be 100% level in all directions. Because we had done so, our walls were vertical, the roof fitted perfectly and the doors and windows were all square without the need for adjustment.
Mrs. Karen Wood
May 10, 2019
Outstanding service, the Dagmar cabin is of a very high standard and was a pleasure to build. The quality of the timber was very good quality. The whole Tuin experience is highly recommended.
Mr. Steven Horne
Feb 16, 2019
Excellent product, cabin easily fitted together no need to get professional in. As Tuin say get your base right ensure that the foundation logs are square then you should have no problems.

Product looks great

£4,023.36 Total incl. VAT

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