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Forest Sanctuaries

The Cedar Deluxe - Garden Room

The Cedar Deluxe - Garden Room

£18,000.00 GBP
£18,000.00 GBP
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Shipping calculated at checkout.

Price includes all Taxes + Free kerbside delivery (mainland UK)

Price shown is for self-build kit only. Installation available at extra cost in select regions. Read product specs below to see what is included. (Furniture and internal finishings are not included).

Delivery Info

Kerbside delivery by large truck. Driver does not offload — please arrange two people to unload

Now booking install dates from onwards – secure your slot early!

Act fast – installation slots fill up quickly each month.
Bonus: Free site survey & design consultation for all July enquiries.

Questions? Speak to an Expert

Supplied as a self-build kit with everything you need. Prefer a hassle-free install? We offer professional installation in select regions — contact us for a tailored quote. Got questions or need a price fast? Call our friendly UK team for straight answers, no pressure..
Available 7 days, 8am–8pm.

Call 020 8058 5940

A fully-insulated building kit for effortless, year-round comfort – engineered for a watertight, warm, and stylish space.

Delivery time-frame: 4-6 weeks

Product Description

The Cedar Deluxe – SIPs Exterior Building Kit

Create your dream garden room, home gym, office, or studio with the Cedar Deluxe – our premium SIPs kit. Designed for easy assembly, this kit includes everything you need for a watertight, fully-insulated structure. All panels are clearly marked and coded, with simple instructions for a stress-free build.

  • Complete SIPs Building Kit: Every element supplied for a structural, weatherproof shell.
  • Exceptional Insulation: Fully insulated SIP panels for year-round warmth and comfort.
  • Precision Marked: Panels and joiners are coded for fast, error-free assembly.
  • Premium Glazing: uPVC, 40mm double-glazed windows and doors included.
  • DIY Friendly: Comprehensive instructions and all fixings provided – perfect for confident self-builders.

Optional extras: Foundation kits, interior fit-out, custom upgrades, and installation service available on request.

Get a free quote or consultation now:
Enquire now or call 020 8058 5940

Size
  • 5m x 3.2m
Kit Contents
  • SIP panels: Fully insulated for all external walls, roof, and floor
  • Insulated splines & joiners: For airtight panel connection
  • C16/24 treated timber: For structural edges and joiners
  • Breathable membrane: High-performance weatherproofing
  • Battens and exterior cladding: Premium timber finish
  • EPDM rubber roofing kit: With trims and fixings
  • uPVC windows & doors: 40mm double-glazed, high security
  • Fixing kit & instructions: All required fixings and a full timber cutting list
FAQs

Can I assemble the kit myself?
Yes – the kit is designed for confident DIYers or professional builders. All panels are labelled, and you’ll receive comprehensive instructions.

Is everything included for a waterproof shell?
Yes – the SIP panels, membrane, exterior cladding, roofing, windows, doors, and all fixings are included.

Can I request installation or foundation work?
Yes, installation and foundation packages are available in many regions. Please enquire for details.

Do I need planning permission?
Most garden rooms do not require planning permission, but check with your local authority for your project.

Can you make custom sizes?
Absolutely. Bespoke SIP kits can be manufactured – let us know your requirements!

Ready to create your perfect building?

Enquire now for your free, no-obligation quote: Call 020 8058 5940
Or fill out our enquiry form and we’ll get back to you as soon as possible.

Prefer a Complete Service?
Let Us Build Your Garden Room


  • Expert Installation: Our team can handle your full garden room build.
  • Groundworks & Concrete Base: Site preparation and concrete base available in the Midlands region.
  • Electrics & Internal Finishes: Professional electrical installation and finishes, Midlands only.
  • Bespoke Upgrades: Custom interiors, painting, climate control, smart tech and more available on request.
Groundworks, concrete base, and electrics available as an extra service. All services are optional and quoted separately from the product price.
📞 Call Our Team: 020 8058 5940
Send Us Your Enquiry
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Delivery Policy – Large Garden Room Kits
  • Delivery method: All garden room kits are delivered by large truck (up to 18 tonne). Please ensure your site can accommodate vehicle access.
  • Kerbside delivery only: The driver will position the vehicle as close as possible to your property entrance, subject to parking/access restrictions.
  • Unloading: The driver is not responsible for offloading. Please arrange at least two able‑bodied people to unload components on the day of delivery.
  • Access requirements: If access is restricted (narrow lanes, low bridges, weight limits), let us know in advance so we can confirm feasibility.
  • Delivery day: You’ll receive your delivery date in advance. Someone 18+ must be present to receive the goods, assist with unloading and sign for the delivery.
  • Missed delivery: If delivery can’t be completed due to access issues, no one present, or unloading not arranged, a re‑delivery charge will apply.
  • Inspection: Please check for visible damage before signing. Report any issues within 48 hours of delivery with photographs.

Nationwide delivery available. Installation is optional and quoted separately.

British Made UK-Wide Installation 100+ Garden Rooms Installed by Our Partners

Please fill out the form below and our team will be in touch to discuss your perfect garden room, pricing, and installation options.

Garden Room Enquiry