Standard Configuration
1800mm x 1200mm
A typical Overlap Shed build suitable for most requirements.
- Standard cladding
- Single door
- 1 window
Traditional budget-friendly design using overlapping featheredge boards
The overlap shed is the most economical option for basic garden storage. Using overlapping featheredge boards for cladding, this traditional style offers functional weather protection at a budget-friendly price point.
Overlap cladding consists of tapered boards that overlap each other horizontally, with each board's thick edge sitting over the thin edge of the board below. This creates a rustic appearance and provides basic weather resistance.
Overlap construction is one of the oldest cladding methods, used in agricultural buildings for centuries. It remains popular today for its simplicity and affordability.
Choose an overlap shed when you need:
Overlap sheds suit seasonal storage, garden waste bins, or any situation where budget is the primary concern. With proper treatment they can last well.
| Use Case | Recommended Size | Floor Area |
|---|---|---|
| Small | 1200mm x 1000mm | 1.20 m² |
| Standard | 1800mm x 1200mm | 2.16 m² |
Overlap sheds are lightweight and can sit on treated bearers or paving slabs. Ensure good airflow underneath to prevent moisture buildup.
Light-duty framing (38x50mm) is adequate for small overlap sheds. Use preservative-treated timber throughout.
Standard mineral felt with generous overlaps suits overlap sheds. Replace felt every 3-5 years to maintain weather protection.
Apply wood treatment annually or biennially. The exposed end grain where boards overlap is particularly vulnerable to moisture.
1800mm x 1200mm
A typical Overlap Shed build suitable for most requirements.
In most cases, garden sheds are permitted development and don't require planning permission. However, restrictions apply: the shed must be single storey with maximum eaves height of 2.5m, maximum overall height of 4m (for dual-pitched roofs) or 3m (for any other roof), and must not cover more than 50% of the curtilage. Sheds must not be forward of the principal elevation. Listed buildings and conservation areas have additional restrictions. Always check with your local planning authority if in doubt.
Options include concrete slabs, paving slabs, pressure-treated bearer and joist systems, or adjustable post supports. Concrete provides the most stable base for larger sheds, while bearer systems are quick to install and allow airflow beneath the floor. The key requirements are: level, stable, and dry with adequate drainage around the perimeter.
A well-built and maintained shed can last 15-25+ years. Key factors are: quality of original construction, adequacy of foundations, quality of timber treatment, regular maintenance (retreating cladding, checking for rot), and roof condition. Budget sheds with minimal maintenance may only last 5-10 years.
Ideally, treat all surfaces before assembly - this ensures hidden faces are protected. Pay special attention to cut ends, which are most vulnerable to moisture. After construction, apply treatment to all accessible exterior surfaces annually or as the product recommends.
Get a complete materials list and step-by-step instructions - free.
Start Building Now