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DIY - Garden Room Kit - 4270mm x 3660mm (2440mm Door)

Original price £3,051.67 - Original price £6,409.80
Original price
£3,981.67
£3,051.67 - £6,409.80
Current price £3,981.67

Delivery time: 4 - 5 weeks

DIY – Garden Room Kit

Elevate your outdoor lifestyle with the DIY – Garden Room Kit, a premium self-build solution crafted for those seeking luxury, flexibility, and exceptional quality. Designed with sleek Anthracite Grey, Black or White aesthetics and built using high-performance materials, this garden room kit delivers a modern, stylish, and insulated space that enhances any home. With the trusted durability of Origin components and the freedom to personalise your interior and exterior finishes, this kit offers a high-end, cost-effective way to create your perfect garden retreat—backed by a 10-year guarantee for total peace of mind.

Technical Spec

  • What comes in my Garden Building Kit:
    • Cross Members - 461mm - Qty 8
    • Front to Back Internal - 4030mm - Qty 7
    • Left & Right End Beam - 4130mm - Qty 2 
    • Front/Back End Beam - 4388mm - Qty 2 
    • Left & Right Sofit Beam - 4130mm - Qty 2 
    • Front / Back Sofit Beam - 4388mm - Qty 4
    • Rear Ring Beam - 4270mm - Qty 1
    • R1 Roof Panel - 561mm x 2440mm - Qty 8
    • R3 Roof Panel - 561mm x 1690mm - Qty 8 
    • Front / Back Beams - 3560mm - Qty 4
    • Floor Ends Left & Right - 3660mm - Qty 2 
    • Floor Ends Front & Back - 4170mm - Qty 2 
    • Cross Members - 1120mm - Qty 3 
    • Cross Members - 510 - Qty 1
    • F1 Floor Panel - 1220mm x 2440mm - Qty 3 
    • F2 Floor Panel - 1220mm x 1220mm - Qty 3
    • F3 Floor Panel - 1220mm x 610mm - Qty 1 
    • F4 Floor Panel - 2440mm x 610mm - Qty 1
    • SP8 - 4260mm - Qty 1 
    • SP13 - 3456mm - Qty 2
    • SP1 - 1210mm - Qty 2
    • 1220 Wall Panel - 1220mm x 2150mm - Qty 6
    • 1026 Wall Panel - 1026mm x 2150mm - Qty 2
    • 915 Wall Panel - 915mm x 2150mm - Qty 4
  • SIP Panels: High-quality Structural Insulated Panels for floor, walls, and roof
  • Structural Timbers: All required structural timbers included for framing and support
  • Base Protection: Visqueen membrane supplied to sit between the concrete base and SIP panels
  • Wall Protection: Waterproof, breathable membrane provided for external wall coverage
  • Fixings & Hardware: All fixings and assembly hardware included
  • Optional Doors: High-security door options available in Anthracite Grey/Grey, Black or White with standard black handles
  • Optional Rubber Roof: EPDM rubber roof covering, trims, adhesives, and fixings
  • Optional Fascia Pack: Fascia and soffits for all four sides of the building
  • Cladding Compatibility: Fully compatible with all external cladding types
  • Ventilation: Includes 150mm cill and 50mm extender with trickle vents
  • Customisation: Flexible layout options with add-on windows, doors, and extras available.

Guarantee

Your DIY Garden Room Kit is protected with a 10-year guarantee, ensuring long-lasting performance, structural integrity, and peace of mind. Designed with premium components and durable SIP construction, your garden room will remain a valuable, functional space for many years to come.

FAQs

Q: What can I use the DIY Garden Room Kit for?
A: Our garden room kits are incredibly versatile—ideal for home offices, hobby rooms, studios, relaxation spaces, gyms, cinema rooms, or business use. With flexible design options, you can tailor the space to your exact requirements.

Q: Does a garden room kit add value to my property?
A: Yes. A well-built garden room can increase your property value by up to 5%, providing a cost-effective way to add high-quality living or working space without the expense of a traditional extension.

Q: What is included in the standard DIY Garden Room Kit?
A: The standard shell kit includes SIP panels for the floor, walls, and roof, structural timbers, Visqueen for the base, a waterproof breathable membrane for the walls, and all required fixings for assembly.

Q: Can I customise the design of my garden room?
A: Absolutely. You can customise your internal and external finishes, choose from various windows and doors, and add optional extras such as fascia packs or rubber roofing.

Q: How long do garden room kits typically last?
A: With quality materials, proper installation, and light maintenance, a garden room can last 20 years or more—remaining strong, weather-resistant, and visually appealing.

Q: Are the windows and doors secure?
A: Yes. Our optional high-security windows and doors are built to withstand harsh weather and provide robust protection with secure locking systems, ensuring your garden room stays safe.

Q: Can I build the garden room myself?
A: If you’re a competent DIYer, absolutely. Our kits are designed for ease of assembly and come with step-by-step instructions and high-quality pre-manufactured components to make the process smooth and efficient.

Q: What external finish can I choose?
A: You have complete freedom to source your own cladding and choose an external finish that suits your style and garden—our kits are compatible with all cladding types.

Q: Do the doors come in other colours?
A: Doors are available in Anthracite Grey, Black or White with black handles. 

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