Forest 4LIFE Apex Summerhouse 8×12 – Double Door – 6 Window

Forest 4LIFE Apex Summerhouse 8×12 – Double Door – 6 Windows

Create a bright, inviting outdoor retreat with the Forest 4LIFE Apex Summerhouse 8×12. Combining traditional styling with practical modern features, this spacious summerhouse is ideal for relaxing, entertaining, working from home, or enjoying your favourite hobbies. The classic apex roof creates an airy interior while six large acrylic windows flood the space with natural light, making it feel open and welcoming throughout the day. Built using robust overlap timber construction, this summerhouse has been redesigned with fully modular panels that make handling, assembly and positioning much easier. The modular design also provides greater flexibility during installation while creating a stronger, more durable structure than traditional overlap buildings.

Built to Last with 25-Year Maintenance-Free Protection

The Forest 4LIFE range is pressure treated throughout, meaning there's no need for annual preservative treatments. Backed by an impressive 25-year anti-rot guarantee, this summerhouse is designed to provide decades of reliable use with minimal maintenance, allowing you to spend more time enjoying your garden rather than maintaining it. Manufactured in the UK from FSC® certified timber and other responsibly sourced materials, this summerhouse offers excellent quality while supporting sustainable forestry practices.

Strong Construction for Everyday Use

Unlike many garden buildings that use OSB flooring, the Forest 4LIFE Apex Summerhouse features a solid boarded timber floor, providing increased strength and durability for heavier furniture, shelving and other everyday items. The 8mm solid sheet roof is finished with hardwearing green mineral felt to deliver dependable protection against the weather all year round. A new extended roof overhang, introduced for 2025, not only enhances the traditional appearance of the building but also provides additional shelter above the entrance, helping to protect the doors from the elements.

Key Features

• Large 8×12 apex summerhouse with double doors and six large windows.
• Bright, spacious interior ideal for relaxing, hobbies or a home office.
• Traditional overlap timber construction for dependable strength.
• Fully modular panels for easier transportation, assembly and flexible positioning.
• Pressure treated timber with a 25-year anti-rot guarantee.
• No annual preservative treatment required.
• Solid 12mm boarded timber floor provides excellent strength for furniture.
• 8mm solid sheet roof with durable green mineral felt covering.
• Extended roof overhang offers additional weather protection and classic styling.
• Manufactured in the UK using FSC® certified timber and other responsibly sourced materials.
• Supplied flat packed with fittings and instructions for straightforward self-assembly.
• Double doors provide easy access and a welcoming entrance.

Specifications

• Overall Dimensions (H × W × D): 232 × 261 × 359 cm
• Footprint: 241 × 354 cm
• Ridge Height: 240 cm
• Eaves Height: 190 cm
• Weight: 427 kg
• Construction: Overlap
• Roof Style: Apex
• Treatment: Pressure Treated
• Colour: Natural Timber
• Wall Thickness: 7mm
• Roof Thickness: 8mm
• Floor Thickness: 12mm Boarded Floor
• Roof Covering: Green Mineral Felt
• Glazing: Acrylic
• Door Type: Double Door
• Material: Mixed Softwood
• Guarantee: 25-Year Anti-Rot
• Country of Origin: United Kingdom

Frequently Asked Questions

Does the Forest 4LIFE Apex Summerhouse require annual wood treatment?

No. The timber is pressure treated, so there is no need to apply annual preservative treatments. It is covered by a 25-year anti-rot guarantee when used and maintained as directed.

Is the floor strong enough for furniture and heavier items?

Yes. The summerhouse features a solid 12mm boarded timber floor, making it much stronger than standard OSB flooring and suitable for furniture, shelving, hobby equipment and everyday garden use.

Is the summerhouse supplied ready to assemble?

Yes. It is delivered flat packed with all the required fixtures, fittings, roofing felt and comprehensive assembly instructions, making home installation straightforward.

At JJ Building Materials, we're committed to supplying quality building products at competitive prices, backed by the service and expertise you'd expect from an established independent merchant. Whether you're a trade professional managing large-scale projects or a homeowner taking on a DIY renovation, we're here to help you find the right products for the job.

As part of the JJ Roofing Supplies Group, we build on decades of experience supplying construction materials across the UK. We've expanded beyond roofing to offer a growing range of building materials, including timber, insulation, landscaping products, plumbing supplies, flooring, doors, bricks, fencing, garden buildings and much more – all available to order online with nationwide delivery.

We work with many of the industry's leading manufacturers to bring you trusted products that meet the highest standards of quality and performance. Our team is passionate about providing excellent customer service, competitive pricing and a straightforward shopping experience from start to finish.

When you shop with JJ Building Materials, you can expect:

• Competitive prices on leading brands and quality products.
• Nationwide delivery across the UK
  
• A constantly expanding range of building and landscaping materials.
  
• Friendly, knowledgeable customer support.
  
• A trusted business backed by the JJ Roofing Supplies Group.
  

Every order is personally reviewed by our experienced team to ensure everything is correct before dispatch. We offer delivery from as little as the next working day on selected products, so please refer to the dark blue Estimated Delivery box above for the expected delivery timeframe for this item.

We work with trusted manufacturers and specialist delivery partners to ensure your order arrives safely and on time. You'll receive tracking details once your order has been dispatched, and if we need to confirm any delivery details, one of our team will contact you directly to keep everything running smoothly.

Roof Tiles & Fittings:

We recommend ordering an additional 10% of roof tiles to allow for any breakages that may occur during delivery or handling. Roof tiles are naturally fragile, and having a few extra on site helps prevent delays and ensures your roofing project can be completed without interruption.