Storm Sheds
Exceptionally strong timber sheds, built locally from kiln-dried tongue-and-groove timber and engineered for Northern Ireland weather.
Built properly from roof to floor.
A clear summary of the standard Storm Shed construction.
- Reinforced construction
- Kiln dried T&G and fully treated
- Grade-A Pine
- T&G throughout
- 3" & 4" framework
- Single or Double Door options
- Galvanised bolt lock & hinges
- Higher apex or pent roof with 4" beams
- Torch-on felt (20-year guarantee)
- Oil-based wood stain & preserver
- Block base included
Choose your size and compare 12mm with 19mm.
Use the controls below to find the price for your preferred width and depth.
A shed designed to last — not simply to look good on delivery day.
Storm Sheds are heavily reinforced, locally manufactured timber buildings designed for customers who value strength, longevity and genuine overall value. We use kiln-dried Grade-A pine, tongue-and-groove construction throughout and substantial 3-inch and 4-inch framing.
Every building can be adapted around your garden and intended use. Choose an apex or pent roof, single or double doors, alternative window positions and a wide range of sizes. Unusual layouts and custom requests are welcomed.
Check sizes and prices
Clear overall value — not a misleading headline price.
We make it easy to understand what you are buying and what happens next.
Personally reviewed
Chris or Stephen checks every enquiry and order to ensure the chosen size and specification make sense.
Practical local advice
Ask about access, bases, door positions, exposure and custom layouts before committing.
Money-back reassurance
Buy with confidence, backed by our straightforward terms and commitment to customer satisfaction.
From first measurement to finished shed.
Choose a size
Use the price finder as a starting point, then consider access, door positions and how you will use the shed.
Confirm the design
Speak with us about 12mm or 19mm construction, apex or pent roof and any custom requirements.
Arrange delivery
We confirm the practical details, delivery expectations and any installation arrangements before proceeding.
Helpful answers before you order.
What is the difference between 12mm and 19mm timber?
Is a base included?
Can I choose where the doors and windows go?
What roof covering is supplied?
Do you make pent-roof sheds?
Can you build unusual or very large sizes?
Do you deliver throughout Northern Ireland?
Need help choosing the right Storm Shed?
Speak directly with an experienced local garden-building specialist.
We manufacture Northern Ireland’s strongest and toughest sheds.
With 100% five-star reviews since opening in 2013 , we’re proud to be the gold standard in durability, quality, and customer satisfaction.
Built to endure the harshest weather and stand the test of time, our sheds offer unmatched strength and reliability.
From expert advice to seamless delivery and installation, we go above and beyond to make sure every customer is thrilled with their purchase.
Choose Garden Leisure NI – ShedsNI