3.39m x 2.55m Garden Shed
CHC ETA: Early Oct
YH-G2H1108I-AKL
Couldn't load pickup availability
Dimensions
Dimensions
|
External Dimension (mm) |
3390 x 2550 |
|---|---|
|
Internal Dimension (mm) |
3340 x 2500 |
|
Roof Dimension (mm) |
3390 x 2680 |
|
Internal Area (㎡) |
8.35 |
|
Peak Height (mm) |
2330 |
|
Wall Height (inc foundation)(mm) |
2000 |
|
Door Height(mm) |
1960 |
|
Door Opening (mm) |
1730 |
|
Length/Depth (mm) |
2550 |
|
Width (mm) |
3390 |
Structure
Structure
|
Color |
Dark Grey |
|---|---|
|
Number of doors |
2 |
Warranty
Warranty
|
Warranty |
8 Years |
|---|---|
| - | View our warranty details. |
Assembly
Assembly
|
Anchor Kit Included |
Yes |
|---|---|
|
Floor Included |
No |
|
Manual |
- |
3.39m x 2.55m The Guardian Grey Metal Garden Shed for Large Outdoor Storage
Create a spacious and reliable outdoor storage area with The Guardian Grey Metal Garden Shed from Steelmates. With approximately 9 sqm of interior space, this large metal shed provides plenty of room for storing garden tools, outdoor equipment, DIY supplies and household items while helping keep your backyard organised.
Designed as an affordable do-it-yourself storage shed solution, this model combines deep profile ribbed steel construction with a practical kitset design. All Steelmates garden sheds are shipped directly from our own warehouse, helping reduce unnecessary costs while providing a convenient storage solution for New Zealand homes.
Why Choose This Garden Shed?
- One of the largest kitset sheds available, offering approximately 9 sqm interior space
- 2m tall door entrance provides comfortable access and easier movement of larger items
- Deep ribbed corrugated steel wall and roof panels provide improved strength and durability
- Faster assembly design takes approximately half the time compared with other sheds on the market
- Pre-drilled holes and individually numbered parts make installation easier
- Hinged doors provide added security and convenient access
- Backed by an 8-year warranty for long-term peace of mind
Ideal for Outdoor Storage
This spacious tool shed is ideal for homeowners who need extra storage capacity for garden tools, outdoor equipment, DIY gear and general household items. With its large internal area, it provides a practical way to create a dedicated storage space while keeping your outdoor area neat and organised.
Features
- Deep profile ribbed 0.32mm corrugated steel wall and roof panels provide strong structural performance and durability.
- Large kitset design provides approximately 9 sqm of interior storage space.
- 2m tall door entrance allows easier access and movement of larger items.
- Easy-to-follow step-by-step assembly instructions included.
- Individually numbered parts allow easier identification during installation.
- Pre-drilled holes help simplify assembly.
- Shed comes in panel form for easier handling and installation.
- Hinged doors provide added security.
- Floor is not included. A floor plan is available.
Important Notes
Please note:
- This shed is not suitable for coastal environments.
- The warranty is not valid if the shed is installed within 2km of a body of salt water.
- Additional floor clamps are required for high wind zones.
- Floor is not included, although a floor plan is available.
Specifications
Colour: Dark Grey
Base Dimensions: 3390 × 2550 × 2330mm (L × W × H)
Door Size: 1730mm (W) × 1960mm (H)
Interior Area: Approx. 9 sqm
Panel Thickness: 0.32mm steel
Carton A: 2070 × 930 × 70mm 79kg
Carton B: 2070 × 930 × 70mm 73kg

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Stronger Frame
Designed with strength and quality in mind, our sheds use top quality colorsteel. All of our sheds are fitted with a line of bracings around the height of the wall. For large sheds, there is arch support extending all the way to the ground.
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2m Tall Walls
Steelmates garden shed has a minimum height of 2 meters for wall and door, which is the lowest height of the whole garden shed. There is robust headroom and allows you to move freely inside the garden shed.
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Steel Thickness
Most garden sheds use 0.22–0.25mm steel, while Steelmates uses a thicker 0.32mm steel — around 1.4× thicker than average. This added thickness delivers superior strength, rust resistance, and long-lasting durability in all weather conditions.
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Free Anchor Kits
Every Steelmates garden shed includes a free anchor kit, keeping your shed secure in all weather and saving you the cost of buying anchors separately.
Find essential information to help you choose the ideal storage solution for your backyard.
Garden Shed Buying Guide
Shed Foundation Basics
A foundation is essential for a garden shed because it keeps the structure stable, level, and securely anchored. It also raises the shed off the ground to prevent moisture damage, leaks, and door alignment issues over time.
Garden Shed Knowledge Base
Your go-to garden shed knowledge base with simple guides, expert tips, maintenance advice, and smart solutions for outdoor storage.
- 5 stars: 46 (87%)
- 4 stars: 4 (8%)
- 3 stars: 3 (6%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Pretty sturdy shed that we are very happy with. Purchased the 3.39x2.55 and had the ""kitset assembly"" guy put it up. Rather than spend a frustrating number of days attempting it ourselves.
Good value for money, I definitely had to improvise a bit as the instructions were not clear but it is a pretty solid shed.
Average Qaulity Shed and very poor instruction for Assembling .
Great shed. Perfect size for what I wanted and better quality than alot that I looked at. I got someone to assemble though as that was eaiser than me doing it. Thanks Steel Mates Sheds
Good trade nice and fast delivery
happy trading
Great trade would definitely use again great service
delivered in 3 days , top quality shed would highly recommend this brand for easy assembly, strength and price i am very happy with my purchase
Excellent trade.
Fast no hassle service.
Thanks heaps.
Would definitely recomend.
Great trader highly recommend
a well established, professional service. excellent communication. highly recommend.
Excellent trade
Quick delivery and very happy
Great trader
Quick and easy trade cheers.
awesome as thanks so much
Good trade thanks
Product delivered promptly with good communication throughout. Simple to erect shed and looks good when completed.
good traders thanks
Great product. Easy to assemble. Thanks
Good trade thanks
great service thanks heaps look forward to putting shed up
Verry happy with the service, Yet to put up the shed but will look forward to doing that in the near future.
Verry happy with the service, Yet to put up the shed but will look forward to doing that in the near future.
I began to know about your product when I visit one of my best friends, whose father recently bought one from you. Seeing the appearance and touching the external material, I quickly asked my friends the way to buy it. Unfortunately, maybe it is the best-selling one, no stock when I bought. The staff adviced me another similiar one. Like this one, outside is good and sturdy. Space can be saved now. If possible, the second one will be on the way.
Great service and the product is what I expected and I would be happy to trade again.
arrived undamaged easy buy
Mmmmmmm.......didn't really go that great. Unfortunately for these guys the freight company (TIL) they use let them and all their customers down bigtime!!!
3 weeks till I finally got it and that was only because I was on their back every other day.
They apparently lost the first one!! Only weighs 100kg!!
They finally had to send it with Mainfreight and I still had to go pick it up!
Victor did however refund my freight charge and did try and get it sorted.
paid for the shed on the 7th was told it was shipped on the 11th but the rubbish freight company says they picked it up on the 20th by the 25th i starting asking more questions and even though i paid for delivery to my address i had to then go and collect it myself from the depot on the 26th. thats over 3 weeks to get the item i payed for immediately from Auckland to Palmerton North! Til is crap at their job so i guess this should probably be a red face feedback
great trade thanks
Took a while to turn up but happy with final product. Cheers
Great trade with good delivery time. AAA+ trader
