SpaHaus Extension – 10ft

From £660.00

Pick your size


Pick the size of your main building (Spa Haus) and add on the side extension for your hot tub. The open section could also be used for a chill-out space, outdoor furniture or BBQ area.

A base must be ordered for the full size of the Spa Haus (main building plus extension) due to the decked floor area in the hot tub/open side.

UK Delivery & Installation
10 year guarantee

Select Size

enclosed side and open front shiplap enclosed side and open front loglap open side and front
10x6 £1,010.00 £1,145.00 £1,020.00
10x8 £1,105.00 £1,240.00 £1,120.00
10x10 £1,280.00 £1,435.00 £1,290.00
10x12 £1,500.00 £1,690.00 £1,520.00
ImageNameSummaryPriceBuy
Cedarwood RoyalThe Cedarwood Royal is cladded horizontally with Canadian Western Red Cedar.  It comes packed with …From £3,540.00
Cedarwood Royal CombiNEW for 2023 The Cedarwood Royal Combi is cladded horizontally with Canadian Western Red Cedar …From £5,170.00
ENDURA Composite Derwent CottageALL NEW Endura Composite Cottage Range Introducing our all new Endura Composite Cottage range – …From £2,675.00
ENDURA Composite Kendal CottageALL NEW Endura Composite Cottage Range Introducing our all-new Endura Composite Cottage range – built …From £2,035.00
ENDURA Hawkshead Composite CottageALL NEW Endura Composite Cottage Range Introducing our all new Endura Composite Cottage range – …From £3,915.00
ENDURA Thirlmere Composite CottageALL NEW Endura Composite Cottage Range Introducing our all new Endura Composite Cottage range – …From £4,105.00
GazeboNEW for 2024 Our Gazebo is super versatile, ideal for your hot tub, or why …From £1,345.00
Hawkshead Cottage
From £1,840.00
Hornsea CottageBrand new for 2023, we introduce to you the Hornsea Cottage, suitable for any budget …From £1,145.00
ModenaNEW FOR 2024 – The Modena oozes style and sophistication! The Modena has excellent specification …From £5,015.00
MonarchNEW for 2022, the Monarch is now a highly popular building……designed to a high specification, …From £4,275.00
Monarch CombiMonarch Combi NEW for 2022 – our hugely popular Monarch and storage area combined into …From £5,260.00
Thirlmere CottageThe Thirlmere Cottage is new to the range for 2023, it combines the strength and …From £1,930.00
UPVC double doors - for the Monarch and Monarch Combi onlyRAL 7016 UPVC double doors – for the Monarch and Monarch Combi range only.   …£1,400.00
UPVC fixed window - for the Monarch and Monarch Combi onlyRAL 7016 UPVC fixed window – for the Monarch and Monarch Combi range only.   …£245.00
UPVC opening window - for the Monarch and Monarch Combi onlyRAL 7016 UPVC opening window – for the Monarch and Monarch Combi range only.   …£375.00
Vertically Cladded Contemporary RoyalNEW for 2024 – Our Contemporary Royal just got even better! Featuring 12mm Vertical TGV …From £1,720.00
Tanalised Airtech Bases4×2 treated timber fully framed base, can take gradients of up to 12” of incline, …From £70.00
4x4 £100.00
6x3 £115.00
6x4 £135.00
6x5 £145.00
7x5 £160.00
6x6 £155.00
8x6 £210.00
8x8 £265.00
10x6 £210.00
10x8 £290.00
10x10 £375.00
12x6 £290.00
12x8 £315.00
12x10 £395.00
12x12 £455.00
14x6 £300.00
14x8 £345.00
14x10 £465.00
14x12 £490.00
16x8 £475.00
16x10 £580.00
16x12 £620.00
18x8 £545.00
18x10 £645.00
18x12 £670.00
20x8 £615.00
20x10 £710.00
20x12 £735.00
22x8 £680.00
22x10 £780.00
22x12 £800.00
24x8 £745.00
24x10 £845.00
24x12 £870.00
26x8 £815.00
26x10 £910.00
26x12 £945.00
Tanalised Airtech Bases For Corner House4×2 treated timber fully framed base, can take gradients of up to 12” of incline, …From £190.00
6x6 £190.00
7x7 £260.00
8x8 £300.00
9x9 £330.00
10x10 £390.00
Internal Cladding PackagesA fantastic addition to any of our summerhouse or Contemporary range, the internal cladding package …From £1,310.00
8x6 £1,850.00
8x8 £2,065.00
10x6 £2,085.00
10x8 £2,405.00
10x10 £2,525.00
12x6 £2,190.00
12x8 £2,645.00
12x10 £2,845.00
12x12 £3,290.00
14x6 £2,325.00
14x8 £2,975.00
14x10 £3,290.00
14x12 £3,740.00
16x6 £2,810.00
16x8 £3,420.00
16x10 £3,730.00
16x12 £4,190.00
18x8 £3,870.00
18x10 £4,180.00
20x8 £4,310.00
20x10 £4,625.00
22x8 £4,755.00
22x10 £5,070.00
Corner House Internal Cladding PackagesTime to turn your corner house into the garden room of your dreams! The internal …From £2,010.00
6x6 £2,010.00
7x7 £2,190.00
8x8 £2,275.00
9x9 £2,570.00
10x10 £2,780.00
Cottage Internal Cladding PackagesTime to turn your building into the garden room of your dreams! The internal cladding …From £1,375.00
8x6 £1,375.00
8x8 £1,610.00
10x6 £1,620.00
10x8 £1,870.00
10x10 £1,960.00
12x6 £1,705.00
12x8 £2,055.00
12x10 £2,210.00
14x6 £1,805.00
14x8 £2,315.00
14x10 £2,555.00
16x8 £2,660.00
16x10 £2,905.00
Electrical Package - BronzeIncludes 1 x light switch 2 x double sockets 1 x LED ceiling light with …£495.00
Electrical Package - SilverIncludes 1 x light switch 3 x double sockets including a USB charger 1 x …£625.00
Electrical Package - GoldIncludes 1 x light switch 4 x double sockets including 2 USB chargers 2 x …£795.00
SpaHaus Extension - 6ftPick the size of your main building (Spa Haus) and add on the side extension …From £505.00
enclosed side and open front shiplap enclosed side and open front loglap open side and front
6x6 £745.00 £830.00 £670.00
6x8 £845.00 £945.00 £815.00
6x10 £970.00 £1,110.00 £935.00
6x12 £1,080.00 £1,245.00 £1,045.00
SpaHaus Extension - 8ftPick the size of your main building (Spa Haus) and add on the side extension …From £830.00
enclosed side and open front shiplap enclosed side and open front loglap open side and front
8x6 £855.00 £980.00 £830.00
8x8 £930.00 £1,045.00 £895.00
8x10 £1,060.00 £1,195.00 £1,030.00
8x12 £1,235.00 £1,390.00 £1,200.00
SpaHaus Extension - 10ftPick the size of your main building (Spa Haus) and add on the side extension …From £660.00
enclosed side and open front shiplap enclosed side and open front loglap open side and front
10x6 £1,010.00 £1,145.00 £1,020.00
10x8 £1,105.00 £1,240.00 £1,120.00
10x10 £1,280.00 £1,435.00 £1,290.00
10x12 £1,500.00 £1,690.00 £1,520.00
SpaHaus Extension - 12ftPick the size of your main building (Spa Haus) and add on the side extension …From £1,225.00
enclosed side and open front shiplap enclosed side and open front loglap open side and front
12x6 £1,235.00 £1,390.00 £1,225.00
12x8 £1,440.00 £1,610.00 £1,420.00
12x10 £1,750.00 £1,960.00 £1,735.00
12x 12 £2,230.00 £2,500.00 £2,200.00
Firestone Rubber RoofFirestone Rubber roofing is totally impervious, maintenance-free and removes the need for re-felt, ever! We …From £240.00
8x6 £240.00
8x8 £270.00
10x6 £285.00
10x8 £310.00
10x10 £340.00
12x6 £315.00
12x8 £345.00
12x10 £410.00
12x12 £455.00
14x6 £390.00
14x8 £480.00
14x10 £535.00
14x12 £565.00
14x14 £630.00
Felt Tile Roof (apex roof sheds only)Felt shingle tiles and upgraded heavy duty framed roof – only available on the Apex …From £370.00
8x6 £370.00
8x8 £455.00
10x6 £405.00
10x8 £550.00
10x10 £645.00
12x6 £460.00
12x8 £580.00
12x10 £689.00
12x12 £755.00
14x6 £535.00
14x8 £695.00
14x10 £780.00
14x12 £880.00
16x8 £805.00
16x10 £840.00
Factory Applied High Performance Oil Based TreatmentWe provide a service of pre-oiling your building within our dedicated factory paint shop, prior …From £50.00
6x4 £60.00
7x5 £70.00
8x6 £80.00
10x6 £95.00
8x8 £95.00
10x8 £110.00
12x8 £125.00
12x10 £155.00
12x12 £190.00
14x8 £185.00
14x10 £205.00
14x12 £225.00
16x8 £200.00
16x10 £225.00
18x8 £225.00
18x10 £250.00
20x8 £235.00
20x10 £280.00
Extra Shed WindowAdd an extra shed window for extra light, please let us know when ordering where …£50.00
4 Pane Georgian WindowCustomise your building with our range of Joinery-made windows in either fixed or opening options. …From £55.00
Fixed Opening
£70.00 £100.00
6 Pane Georgian WindowCustomise your building with our range of Joinery-made windows in either fixed or opening options. …From £55.00
Fixed Opening
£75.00 £120.00
9 Pane Georgian WindowCustomise your building with our range of Joinery-made windows in either fixed or opening options. …From £55.00
Fixed Opening
£95.00 £145.00
Extra Royal WindowAdd an extra Royal window to our Contemporary range of buildings.   THIS IS AVAILABLE …£125.00
Centre Opener and 2 Fixed WindowsJoinery made windows featuring 3 windows with 2 fixed and a centre opening window.   …£100.00
2 Centre Openers and 2 Fixed WindowsJoinery made windows featuring 2 fixed windows and 2 central opening windows.   THIS IS …£130.00
Opening shed windowTHIS IS AVAILABLE IN ONE SIZE AND IS ONLY SOLD WITH A GARDEN BUILDING IT …£75.00
Extra Shed Door (810mm)THIS IS AVAILABLE IN ONE SIZE AND IS ONLY SOLD WITH A GARDEN BUILDING, IT …£135.00
Extra Set of Royal DoorsAdd an extra set of Royal doors to any of our Contemporary buildings.   THESE …£400.00
Georgian Half Clad Door - 9 PaneAdd one of our 9 pane Georgian Half Clad doors to turn any shed into …£190.00
Georgian Half Clad Double Doors - 6 PaneAdd our 6 pane Georgian Half Clad double doors to turn any shed into a …£330.00
without furniture with furniture
Price £330.00 £330.00
Georgian Half Clad Double Doors - 9 PaneAdd our 9 pane Georgian Half Clad double doors to turn any shed into a …£355.00
without furniture with furniture
Price £355.00 £355.00
Georgian Fully Glazed Double Doors - 10 PaneAdd our 10 pane Georgian double doors to turn any shed into a summerhouse.   …£330.00
without furniture with furniture
Price £330.00 £330.00
Upgrade to 7ft Bi-Folding DoorsUpgrade your double doors to our bi-folding doors to make a real feature of your …£620.00
Upgrade to Twin Opening DoorsUpgrade your double doors to add an extra door to the double doors, making one …£255.00
Stable Door£80.00
Double Door On Shed 1200 OpeningFrom £130.00
12mm tanalised shiplap cladding £130.00
16mm tanalised loglap cladding £170.00
20mm tanalised loglap cladding £205.00
Double Door On Shed 1500 OpeningFrom £160.00
12mm tanalised shiplap cladding £160.00
16mm tanalised loglap cladding £205.00
20mm tanalised loglap cladding £240.00
Upgrade to a wider 900mm door£70.00
Exterior PaintingFor the Contemporary range and Summerhouse range. We offer a set range of colours to …From £390.00
8x6 £490.00
8x8 £505.00
10x6 £525.00
10x8 £530.00
10x10 £555.00
12x6 £585.00
12x8 £620.00
12x10 £655.00
12x12 £670.00
14x6 £610.00
14x8 £630.00
14x10 £660.00
14x12 £710.00
14x14 £845.00
16x8 £780.00
16x10 £810.00
18x8 £825.00
18x10 £845.00
20x8 £860.00
20x10 £885.00

Contemporary Corner House PaintingColours available Old English Green with Urban Slate trim Seagrass Silver Birch with Urban Slate …From £440.00
6x6 £440.00
7x7 £480.00
8x8 £500.00
9x9 £540.00
10x10 £565.00

Standard Pent Shed - 12mm Tanalised Shiplap Cladding

Our range of budget Tanalised sheds come with full 12mm tongue & groove cladding and are ideal for any garden. Low maintenance Tanalith E treatment and robust 2”x 1″ framework come as standard.

From £470.00
4x4 £470.00
6x4 £580.00
6x5 £610.00
7x5 £640.00
6x6 £660.00
8x6 £775.00
8x8 £1,030.00
10x6 £880.00
10x8 £1,255.00
12x6 £1,110.00
12x8 £1,445.00
14x6 £1,500.00
14x8 £1,625.00

Choose Pent Style

Click on the image to the left with the shed styles depicted, then choose your preferred style. Feel free to ring and discuss after your order if you are unsure.

Verandas for the Georgian Wentworth and Pilley LodgeSummerhouse verandas the for Georgian Wentworth and Pilley Lodge.   Please note than when ordering …From £115.00
2x6 £170.00
3x6 £235.00
4x6 £295.00
2x8 £280.00
3x8 £315.00
4x8 £370.00
2x10 £360.00
3x10 £455.00
4x10 £630.00
Window Box for PlayhouseEnhance your child’s playhouse with a cute window box and let them grow their own …£25.00
Extra Window for Jade's Den£55.00
Extra Window for Lilly's Lodge£50.00
Jade's Den PaintingFrom £385.00