Thermastore Insulated Shed & Garage
Thermastore Insulated Shed & Garage
Need an insulated shed or garage in Northern Ireland that works as a real workshop, not just storage? The Thermastore range is built with 40 mm Kingspan insulated wall and roof panels, keeping the interior warmer, drier and usable year‑round — ideal for hobby spaces, workshops and secure storage for cars, tools and household furniture.
Each Thermastore uses a heavy‑duty galvanised steel frame and a maintenance‑free PVC‑coated exterior in your choice of colour. Available in widths from 3.1 m to 6.1 m and lengths up to 15.3 m, with prices from £4,650, including FREE Nationwide delivery, professional assembly, and our FREE Site Visit Service.
A rebated concrete base is required for all Thermastore sheds and garages.
- Insulated walls & roof: 40 mm Kingspan insulated sandwich panels
- Heavy‑duty materials: Galvanised steel framework with centre support beams
- PVC gutters & downpipes: Standard on all Thermastore buildings
- Maintenance‑free exterior: PVC‑coated in multiple colours
- Door & window options: Roller garage doors, double opening doors, double‑glazed PVC pedestrian doors and window choices
- Natural light options: UV‑protected polycarbonate roof panels
- Smart storage add‑ons: Bike racks, tool racks, workbenches and shelving units
- Made to order: Manufactured in Co. Wexford
Widths: 3.1m, 4.1m, 5.1m, 6.1m
Lengths: 5.3m, 6.3m, 7.3m, 8.3m, 9.3m, 12.3m, 15.3m….
Wall height: 2.1m, 2.44m
Current Delivery time 10 – 12 weeks
You can view the Thermastore range on display at Coleman’s Garden Centre in Templepatrick – Click here for full details, or book a Free site visit below and a member of our Sales team will come to you.
Continue scrolling down for full breakdown of price and size options
Sizes to Suit your Needs
Choose the perfect size for your needs. The Adman Thermastore Garage is made to order in a selection of sizes.
| Dimensions (Width x Length) | Shed Heights (Ridge height down to wall height) | Standard shed |
|---|---|---|
| 3.1m x 3.3m (10’ X 10’) | 9’ down to 7” | £4,650 |
| 3.1m x 4.3m (10’ X 14’) | 9’ down to 7” | £5,250 |
| 3.1m x 5.3m (10’ X 17’) | 9’ down to 7” | £5,800 |
| 3.1m x 6.3m (10’ X 20’) | 9’ down to 7” | £6,550 |
| Prices above are for standard Thermastore garden sheds which include insulated clear roof sections and pvc guttering. Included is a choice of a roller garage door or a double glazed pvc door. | ||
| 4.1m x 5.3m (13’6” X 17’) | 9’6” down to 7” | £7,200 |
| 4.1m x 6.3m (13’6” X 20’) | 9’6” down to 7” | £7,950 |
| 4.1m x 9.3m (13’6” X 30’) | 9’6” down to 7” | £10,900 |
| 5.1m x 6.3m (17’ X 20’) | 10’ down to 7” | £9,650 |
| 5.1m x 9.3m (17’ X 30’) | 10’ down to 7” | £11,950 |
| 5.1m x 12.3m (17’ X 40’) | 10’ down to 7” | £14,850 |
| 6.1m x 6.3m (20’ X 20’) | 10’6” down to 7” | £10,800 |
| 6.1m x 9.3m (20’ X 30’) | 10’6” down to 7” | £13,750 |
| 6.1m x 12.3m (20’ X 40’) | 10’6” down to 7” | £16,850 |
| Prices above are for standard Thermastore Garages which include roller garage door, insulated clear roof sections and pvc guttering. | ||
Accessories for your Adman Garden Shed
Choose from a selection of Accessories
8ft HEAVY DUTY WORK BENCH & VICE
£245
MULTIPURPOSE RAMPS
£169
BICYCLE RACK
£46
HEAVY DUTY SHELVING UNIT
£169
GARDEN TOOL RACK
£27
Why choose the Adman Thermastore?
Here are just some of the reasons to chooses the Adman Thermastore garden sheds & garages
INSULATED SURFACES
Walls & roof are insulated using 40mm kingspan sandwich panel throughout.
EASILY HEATED
Suitable as a workshop or hobby space as heat is retained.
