
Thermastore Insulated Steel Shed & Garage
Our insulated Thermastore Steel Shed and Garage is ideal for workshops, hobby spaces and secure storage for valuable items such as cars, vintage vehicles, electrical goods and household furniture. It’s designed for anyone who needs more than standard storage.
Constructed with 40 mm Kingspan‑insulated walls and roof panels, the Thermastore stays genuinely usable in winter when combined with heating. Available as a shed or garage in widths from 3.1 m to 6.1 m and lengths up to 12.3 m, with a smooth white interior and a PVC‑coated exterior in a choice of colours.
Prices start from €4,950, including FREE Nationwide delivery, professional assembly, and our FREE Site Visit Service. A rebated concrete base is required for all Thermastore buildings.
Current Delivery time 10 – 12 weeks – Scroll down for full breakdown of price and size options
- Insulated walls & roof: 40 mm Kingspan insulated sandwich panels throughout.
- Heavy‑duty materials: Galvanised structural steel framework with fabricated centre support beams for maximum strength.
- Superior finishes: Safe edge folds, colour‑capped external screws and non‑drip roof sheeting.
- PVC gutters & downpipes: Fitted as standard on all Thermastore buildings.
- Maintenance‑free exterior: PVC‑coated in a choice of colours.
- Door & window options: Roller garage doors, pedestrian doors, double opening doors, double‑glazed PVC pedestrian doors and multiple window choices.
- Natural light options: UV‑protected polycarbonate clear roof panels available.
- Smart storage add‑ons: Bike racks, tool racks, workbenches and shelving units.
The Thermastore Insulated Steel Shed & Garage is Made to order in our Manufacturing Facility in Co. Wexford
Choice of colour & sizes to suit your needs.
Widths: 3.1m, 4.1m, 5.1m, 6.1m
Lengths: 5.3m, 6.3m, 7.3m, 8.3m, 9.3m, 12.3m
Wall height: 2.1m, 2.44m
Prices from €4,950 – 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” | €4,950 |
| 3.1m x 4.3m (10’ X 14’) | 9’ down to 7” | €5,550 |
| 3.1m x 5.3m (10’ X 17’) | 9’ down to 7” | €6,150 |
| 3.1m x 6.3m (10’ X 20’) | 9’ down to 7” | €6,950 |
| 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” | €7,650 |
| 4.1m x 6.3m (13’6” X 20’) | 9’6” down to 7” | €8,450 |
| 4.1m x 9.3m (13’6” X 30’) | 9’6” down to 7” | €11,550 |
| 5.1m x 6.3m (17’ X 20’) | 10’ down to 7” | €10,250 |
| 5.1m x 9.3m (17’ X 30’) | 10’ down to 7” | €12,650 |
| 5.1m x 12.3m (17’ X 40’) | 10’ down to 7” | €15,750 |
| 6.1m x 6.3m (20’ X 20’) | 10’6” down to 7” | €11,450 |
| 6.1m x 9.3m (20’ X 30’) | 10’6” down to 7” | €14,550 |
| 6.1m x 12.3m (20’ X 40’) | 10’6” down to 7” | €17,850 |
| 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
€259
MULTIPURPOSE RAMPS
€179
BICYCLE RACK
€49
HEAVY DUTY SHELVING UNIT
€179
GARDEN TOOL RACK
€29
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.
