10′ x 8′ Forest Timberdale 25yr Guarantee Tongue & Groove Pressure Treated Windowless Double Door Reverse Apex Shed (3.05m x 2.61m)
Overview
The Forest Timberdale 10×8 shed represents the pinnacle of British garden shed design and construction. Handcrafted in Worcestershire by the UK’s leading wooden shed manufacturer, this windowless double door reverse apex shed combines exceptional build quality with a market-leading 25-year anti-rot guarantee. With its secure design, robust construction and spacious interior, it’s the perfect solution for serious garden storage or a dedicated workshop space.
Key Features
- Pressure-treated timber with 25-year anti-rot guarantee – no further treatment needed
- 12mm tongue and groove construction throughout for strength and weather protection
- 28mm x 56mm internal framing – 30% more timber than standard sheds
- Completely modular design for flexible door placement and easier assembly
- Windowless design for maximum security and privacy
- Ledged and braced double doors with rim lock, exterior turn buttons and interior bolts
- FSC-certified, sustainably sourced timber
- Free White Glove Delivery Service to most UK addresses
- Optional professional installation available
Roof Type
This shed features a reverse apex roof design, which provides a higher roofline for increased headroom and storage flexibility. The roof is constructed from premium 12mm tongue and groove boards and covered with high-grade, polypropylene-backed felt for superior weatherproof protection. Two decorative diamond-shaped finials add visual appeal to the structure.
Dimensions
- External dimensions: 10′ x 8′ (3.05m x 2.61m)
- Height to eaves: High roofline for generous headroom
- Floor area: Spacious interior suitable for workshop use or extensive storage
Construction
The Timberdale range is built to exacting standards with construction materials that far exceed industry standards. The shed uses 12mm tongue and groove boards throughout, which are renowned for their strength, style and weathertight qualities. The robust 28mm x 56mm internal framing uses 30% more timber than standard wooden sheds, ensuring exceptional durability.
A complete modular design means the shed is delivered in smaller, interchangeable panels. This not only makes assembly more straightforward but also gives you the flexibility to decide where to position the double doors to suit your garden layout. The floor is constructed from premium 12mm tongue and groove boards with pressure-treated bearers underneath, providing extra support and protection against ground moisture.
Treatment & Guarantee
All timber is pressure treated to ensure complete resistance to rot and decay. The shed comes with Forest’s market-leading 25-year anti-rot guarantee, eliminating the need for any additional treatment or maintenance over this period. The wood is FSC-certified, sourced from sustainable, well-managed forests, so you can feel confident about your environmental impact.
Doors & Windows
The windowless design provides an additional layer of security, making this shed ideal for storing valuable tools and equipment. The solid ledged and braced double doors (Z-frame construction) open wide for easy access and are fitted with:
- Exterior turn buttons
- Interior bolts
- High-quality rim lock door latch
Compare this with other garden sheds and you’ll notice the superior security features that come as standard.
Assembly Information
Clear instructions are included for a straightforward assembly process. The modular construction means the shed arrives in manageable sections, making assembly easier than traditional single-panel designs. Installation is also available as an optional chargeable service – we recommend taking advantage of this to ensure your shed is assembled to the highest standard.
Delivery Information
Forest’s White Glove Delivery Service includes free delivery to most UK addresses, with the shed delivered straight into your garden. All packaging is removed as part of the service, leaving your new shed ready for assembly. Professional installation is available as an optional extra.
Optional Upgrades
To prepare your garden for the shed’s arrival, consider one of these base options:
- Wooden Shed Base Kit – Made from UC4 pressure-treated timber with a 15-year rot guarantee. Size: 241.6cm (w) x 295cm (d) x 7.5cm (h). A faster, more cost-effective alternative to laying slabs or concrete.
- Plastic Shed Base Kit – Made from 100% recycled plastic with 30 interlocking squares (500 x 500 x 40mm each). Eco-friendly, reusable and includes heavy-duty weed membrane. Allows for ventilation and drainage beneath the shed.
- Professional installation service (available for assembly of the shed itself)
If you’re considering a larger garden building, you might also want to explore our range of summer houses or log cabins. For additional storage solutions, visit our garden storage section.
Frequently Asked Questions
Is the timber already treated? Yes, the timber is pressure treated and comes with a 25-year anti-rot guarantee, so no additional treatment is required.
Can I move the doors to a different location? Yes – the modular design allows you to decide where to position the doors to suit your garden layout.
What makes this shed stronger than others? The 12mm tongue and groove construction combined with 28mm x 56mm framing uses 30% more timber than standard sheds, delivering exceptional strength and durability.
Is assembly difficult? The modular design makes assembly more straightforward than traditional sheds. Clear instructions are provided, and professional installation is available if required.



Reviews
There are no reviews yet.