16/07/2026
Our Garden Rooms are “Custom Builds”
"The Garden Room Guys", Proud to be Checkatrade Vetted and Approved
Offering you a Minimum 10-year Guarantee for Complete Peace of Mind.
New Garden Room - Office - Gym
Bespoke sizes upon request
2.4m wide x 1.8m deep £10,990
8ft wide × 6.0ft deep
3m wide x 2m deep £13,990
10ft wide × 6.6 ft deep
3m wide x 3m deep £19,990 ⭐ Most Popular!
10ft wide × 10ft deep
3.5m wide x 3m wide £22,990
12ft wide × 10ft deep
4m wide x 3m deep £25,990
13ft wide × 10ft deep
5m wide x 3m deep £31,990
16ft wide × 10ft deep
Custom Build Bespoke sizes Ask for quote!
These are all Custom Builds and NOT FLAT PACK
What's Included ›
Delivery & Professional Build
120mm Foil-Backed Rigid Insulation (Walls, Roof & Floor) for All Year Round Comfort.
Tanalised Timber Floor Joists + Vapour Barrier + 22mm Chipboard Flooring Surface Suitable for Home Gyms
Tanalised Timber Wall Framing + 11mm OSB3 + Breather Membrane to Protect against Moisture Pe*******on
Flat Roof: Timber Joists + OSB3 + EPDM Finish (30-year life expectancy)
Composite Cladding (front & one side); Light Grey Steel Sheet (rear & other side)
uPVC Double Glazed French Doors – min. 1500 wide ×1950mm high, choice of colours, security locks ›
Interior: Plasterboard and Plastered walls & ceiling finish, 3" skirting boards ›
Electrics: 4× LED lights on track, 4× double sockets, fuse board, connection to domestic supply with certificate.
Canopy Overhang if Required Please Simply Ask !
• FAQ:
• Sizes are External Dimension.
• Height ; Height is Max 2.5m to the eaves (Planning – Friendly)
• Leadtime ; Usually 6 to 8 weeks from booking your slot
• Heating ; Customers often simply plug in a small oil radiator to suit the time of year (Wall Mounted Heater Poa)
• Build Time ; 1-2 week onsite for the Smaller Rooms, 2-4 weeks for the larger
• Payment Schedule ; 30% deposit to book your build slot - 50% Once room erected, and uPVC double glazed doors fitted - 20% balance upon completion
• Email [email protected]
https://thegardenroomguys.co.uk/gallery/
"Site Suitability Checklist"
Please be aware we require a flat level site with 500mm clear space all around the building for construction purposes and good site access!
Optional Extras
› Base ; Concrete Pad Pile Support (please discuss requirements)
› Composite cladding to rear & other side
Canopy overhang from 300mm deep across the front elevation
› Sliding uPVC or Bi-Fold doors instead of French Doors ›
Gutter & downspout ›
Electrics upgrade – extra sockets, exterior lights or canopy downlighters
› Cushion flooring (choice of colours) laid for a warm underfoot finish or Laminate Flooring
Decking step ›
Additional windows
› Covered decking area (POA)
Plasterwork 2 coats white trade emulsion (sprayed for quality finish)
. Decking Step!
Additional Windows.
Covered Decking Area POA