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Dorset 71 Summerhouse - 4.0m x 2.5m - 70mm Log Cabin - Under 2.5m

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The Dorset 71 Summerhouse Log Cabin is a slightly larger and thicker version timber building in comparison to it's younger brother, the Dorset 34. The Dorset 71 has a set of double glazed windows and fully double glazed double doors to the left of the building. The windows and doors can flip positions upon erection due to the positioning of the logs. This building is a great office building or summerhouse due to the large amounts of glazing allowing for lots of light to pour inside, keeping the building naturally lit without the need for artificial lighting. The 70mm thick logs allow for this building to be kept warm throughout the winter as timber is a great natural insulator as it is. We have additional insulation kits for the roof and floor which come complete with a vapour control membrane to prevent any condensation as well as an aluminium foil tape to further prevent any potential issues with loss of heat or condensation.
We recommend EPDM on this building which is a rubber roof membrane which comes complete with an adhesive to glue to fit the membrane down. We advise EPDM on pent roof buildings due to the pitch being low which does not allow for our 30 year life shingle tiles to work as effectively in comparison to apex models
Dorset 71 Summerhouse Quick Facts
 Base Size Metric 4.0m x 2.5m
 Base Size Imperial 13ft 2 ins x 8ft 3 ins
 Log Thickness 70mm
 Roof Type Pent
 Floor Area 9.11m2
 Wall Height 2.25m
Ridge Height 2.38m
Roof Boards 18mm
Floor Boards 18mm
 Door  Double (1) - 1244 x 1850 mm
 Window  Double (1) - 985 x 1336 mm
Glazing Double
Reversible Construction Available Yes


Dorset 71 Summerhouse Pricing (Includes Delivery & VAT)
Cabin Price £4230
Roof & Floor Insulation £825
 EPDM £345
Upgrade Door Handle £85
Upgrade Window Handle - Lockable £15
ProBase (40 Tiles) - Includes Pea Shingle £330


Dorset 71 Summerhouse Fitting Pricing
Cabin with Roofing Material £835
Insulation Fitting £285
ProBase Fitting & Supply £265



Please click the below image to download the installation guide for this building. The installation guide provides you with the floor plans, specification and also full parts list.


Dorset 71 Installation Guide Cover
All the information on the Warranty for this Cabin or Summerhouse can be found here in our Lasita Warranty Section 

Additional Details

Building Type:
Cabin & Garden Room
Base Size:
4mx 2.5m
Roof Style:
Ridge Height:
Under 2.5m
Log Thickness:
Full Length
Double Glazing:
Other Features:

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