Garden Room feature

Garden Room Price List include:

  • Delivery
  • Erection
  • Exterior Treatment
  • VAT

Shell Building Garden Room consists of:

  • Insulated 18mm OSB floor sealed with a damp proof membrane
  • Walls are 7′ 2″ high with a breathable membrane
  • The roof is 38kg green mineral felt
  • Openings for doors and windows of your choice
  • All cover strips on the outside of building
  • 1 year Wood Treatment in Phoenix Oak
Garden Room, Annex, Office & Studio Prices
Shell Building Costs
Size feet (metres)
Shiplap 16mm
Loglap 22mm
Shiplap 25mm
Tan Rustic 32mm
10′ x 8′ (3.0 x 2.4m)
£2,400
£2,800
£3,200
£3,600
12′ x 8′ (3.6 x 2.4m)
£2,880
£3,360
£3,840
£4,320
14′ x 8′ (4.2 x 2.4m)
£3,360
£3,920
£4,480
£5,040
16′ x 8′ (4.8 x 2.4m)
£3,840
£4,480
£5,120
£5,760
18′ x 8′ (5.4 x 2.4m)
£4,320
£5,040
£5,760
£6,480
20′ x 8′ (6.0 x 2.4m)
£4,800
£5,600
£6,400
£7,200
10′ x 10′ (3.0 x 3.0m)
£3,000
£3,500
£4,000
£4,500
12′ x 10′ (3.6 x 3.0m)
£3,600
£4,200
£4,800
£5,400
14′ x 10′ (4.2 x 3.0m)
£4,200
£4,900
£5,600
£6,300
16′ x 10′ (4.8 x 3.0m)
£4,800
£5,600
£6,400
£7,200
18′ x 10′ (5.4 x 3.0m)
£5,400
£6,300
£7,200
£8,100
20′ x 10′ (6.0 x 3.0m)
£6,000
£7,000
£8,000
£9,000
12′ x 12′ (3.6 x 3.6m)
£4,320
£5,040
£5,760
£6,480
14′ x 12′ (4.2 x 3.6m)
£5,040
£5,880
£6,720
£7,560
16′ x 12′ (4.8 x 3.6m)
£5,760
£6,720
£7,680
£8,640
18′ x 12′ (5.4 x 3.6m)
£6,480
£7,560
£8,640
£9,720
20′ x 12′ (6.0 x 3.6m)
£7,200
£8,400
£9,600
£10,800
14′ x 14′ (4.2 x 4.2m)
£5,880
£6,860
£7,840
£8,820
16′ x 14′ (4.8 x 4.2m)
£6,720
£7,840
£8,960
£10,080
18′ x 14′ (5.4 x 4.2m)
£7,560
£8,820
£10,080
£11,340
20′ x 14′ (6.0 x 4.2m)
£8,400
£9,800
£11,200
£12,600
16′ x 16′ (4.8 x 4.8m)
£7,680
£8,960
£10,240
£11,520
18′ x 16′ (5.4 x 4.8m)
£8,640
£10,080
£11,520
£12,960
20′ x 16′ (6.0 x 4.8m)
£9,600
£11,200
£12,800
£14,400
18′ x 18′ (5.4 x 5.4m)
£9,720
£11,340
£12,960
£14,580
20′ x 18′ (6.0 x 5.4m)
£10,800
£12,600
£14,400
£16,200
20′ x 20′ (6.0 x 6.0m)
£12,000
£14,000
£16,000
£18,000
Size by Square foot
£30 sq ft
£35 sq ft
£40 sq ft
£45 sq ft

 

Additional Options For Garden Offices, Rooms and Studios 
Size feet (metres)
Felt Tiles
Insulation & Lining
Superior Wood Treatment
Guttering
Plastering
10′ x 8′ (3.0 x 2.4m)
£560
£480
£560
£200
£400
12′ x 8′ (3.6 x 2.4m)
£672
£576
£672
£240
£480
14′ x 8′ (4.2 x 2.4m)
£784
£672
£784
£280
£560
16′ x 8′ (4.8 x 2.4m)
£896
£768
£896
£320
£640
18′ x 8′ (5.4 x 2.4m)
£1,008
£864
£1,008
£360
£720
20′ x 8′ (6.0 x 2.4m)
£1,120
£960
£1,120
£400
£800
10′ x 10′(3.0 x 3.0m)
£700
£600
£700
£200
£500
12′ x 10′(3.6 x 3.0m)
£840
£720
£840
£240
£600
14′ x 10′(4.2 x 3.0m)
£980
£840
£980
£280
£700
16′ x 10′(4.8 x 3.0m)
£1,120
£960
£1,120
£320
£800
18′ x 10′(5.4 x 3.0m)
£1,260
£1,080
£1,260
£360
£900
20′ x 10′(6.0 x 3.0m)
£1,400
£1,200
£1,400
£400
£1,000
12′ x 12′(3.6 x 3.6m)
£1,008
£864
£1,008
£240
£720
14′ x 12′(4.2 x 3.6m)
£1,176
£1,008
£1,176
£280
£840
16′ x 12′(4.8 x 3.6m)
£1,344
£1,152
£1,344
£320
£960
18′ x 12′(5.4 x 3.6m)
£1,512
£1,296
£1,512
£360
£1,080
20′ x 12′(6.0 x 3.6m)
£1,680
£1,440
£1,680
£400
£1,200
14′ x 14′(4.2 x 4.2m)
£1,372
£1,176
£1,372
£280
£980
16′ x 14′(4.8 x 4.2m)
£1,568
£1,344
£1,568
£320
£1,120
18′ x 14′(5.4 x 4.2m)
£1,764
£1,512
£1,764
£360
£1,260
20′ x 14′(6.0 x 4.2m)
£1,960
£1,680
£1,960
£400
£1,400
16′ x 16′(4.8 x 4.8m)
£1,792
£1,536
£1,792
£320
£1,280
18′ x 16′(5.4 x 4.8m)
£2,016
£1,728
£2,016
£360
£1,440
20′ x 16′(6.0 x 4.8m)
£2,240
£1,920
£2,240
£400
£1,600
18′ x 18′(5.4 x 5.4m)
£2,268
£1,944
£2,268
£360
£1,620
20′ x 18′(6.0 x 5.4m)
£2,520
£2,160
£2,520
£400
£1,800
20′ x 20′(6.0 x 6.0m)
£2,800
£2,400
£2,800
£400
£2,000
Square footage
£7 sq ft
£6 sq ft
£7 sq ft
£10 ft run
£5 sq ft

 

UPVC Doors and Windows

Our UPVC doors and windows require very little maintenance.

All our doors and windows are supplied with 24mm double glazed units and locking furniture, which will ensure that insurance can be taken out on the building and its contents.

The images shown are a selection of our most popular styles of doors and windows.

However, we do supply a wider range, please ask for further details.

Why not supply your own ?

Customers are more than welcome to supply their own UPVC doors and windows, we can construct the building to suit and if required fit them for you. (standard door and window fitting charges apply)

Windows Range:

windows range

Doors and Velux:

doors range