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Log Cabins

8x18 Dominator Insulated Garden Room (75mm)

For more unique features, take a look at our specifications tab.

The 2.3m x 5.5m (7' 7" x 18' 1" approx) Dominator (75mm thick) Insulated Garden Room with 24mm Double-glazing. This is orientated with the doors on the opposite side of the 18x8 Dominator.

The Dominator fully insulated Garden Office can be customised with windows and doors in any location, allowing for a fully glazed front, side, or rear. This makes it the a highly competitively priced, fully insulated, garden office.

The insulation is laid under the floor boards, between the dual layered walls and in the roof. It is delivered as panels with insulation preinstalled making it simple to construct within a few hours. 75mm walls with substantial 19mm Tongue & Groove floor and roof means the Dominator Garden Office is built to last.

Customise your DunsterHouse log cabin by adding extra doors, windows, insulation and a choice of roofing options below.

Regular Price £6,679.00 Special Price £6,011.10

Technical specs (Approx Dimensions)

Internal Eaves Height (C): 2.09m (6' 10"), External Depth (B): 5.51m (18' 0"), External Width (A): 2.33m (7' 7"), Ridge Height (D): 2.48m (8' 1")

Please Note: All sizes quoted are nominal

External Width: 2.33m (7' 7")

External Depth: 5.51m (18' 0")

Internal Width: 2.12m (6' 11")

Internal Depth: 5.30m (17' 4")

Internal Area (m2): 11.24m2

Ridge Height: 2.48m (8' 1")

Internal Eaves Height: 2.09m (6' 10")

Roof: Insulated panel

Roof Thickness: 140mm x 40mm Tapered

Covering Options: Super Felt Included, EPDM

Wall U-Value: 0.63 W/m2K

Wall Thicknesses Available: 75mm: 100% Slow-Grown Spruce, 15mm Shiplap Cladding on outer

Insulation Thickness: 25mm

Floor Bearers: 19mm Pressure Treated

Door Style: French Doors

Door Height (Walkthrough Height): 1.82m (5' 11")

Door Width (Walkthrough Width): 1.55m (5' 1")

Locking System: Industry Leading 4 Point Lock - 2 Cams, Latch & Hook Bolt

Window Locking System: Multi Point with Mushroom Headed Espagnolettes

Window Opening Size: 0.66m x 1.08m (2' 1" x 3' 6")

Glazing Material: Double Glazing

Georgian Bars: Included - optional to fit

Ventilation: 2 Plastic Vents Included

Adjustable Storm Braces: Included

Assembly fixings & instructions: All included

Assembly Time: 1 - 2 Days This time is an approximation, based on two people building the basic product with no added extras. Assembly time may vary with additional items such as roof shingles, or external circumstances like the weather.

 

Cost effective

A highly competitively priced, fully insulated, Garden Office on the UK market today.

 

Ease of build

The insulation is laid under the floor boards, between the dual layered walls and in the roof. It is delivered as panels with insulation preinstalled making it simple to construct within a few hours.

 

Low U-Value insulation

Lower U-Values means it costs less to heat or cool your Garden Office. Cooler in the Summer, warmer in the Winter and you get year round use. With insulated wall panels of 75mm, insulated ceiling and floors using 19mm as standard tongue and groove Spruce.

 

Spruce panel system

Quicker to erect than individual log planks the shiplap Spruce boards are preinstalled along with the insulation. 

 

24mm double glazing

Better thermal insulation than our competitors 14mm

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Customise Your Order
Upgrade with the following options to the standard specification above.
  • Fully Insulated
  • Felt Lap Adhesive + £9.00
  • Eco Guttering Kit + £252.00
  • Premium Rapid Grid™ + £360.00
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