Garden Office Kit
Our DIY / flat pack garden rooms are fully insulated and can be used all year round.

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Garden Office
Flat Pack Kits
Easy to assemble garden room flat pack kits for the DIY / self-build.
All of our garden office kits are built using Structural Insulated Panels
Our garden rooms provide high thermal values for year-round comfort and ease of construction.






Sanctuary 3.8
3.8m x 3.2m
Great sized garden room offering plenty of versatility.
Thermally insulated and comes flat packed with easy assembly instructions.
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Sanctuary 2.5
2.5m x 2.6m
Fully insulated garden room that is designed to be installed comfortably in most gardens. It comes flat packed with easy assembly instructions.
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Sanctuary 4.4
4.4m x 3.2m
This flat pack garden room is ideal for a study, gym or playroom for the kids.The Sanctuary is made with state-of-the-art SIP panels which are durable and thermally insulated and comes flat packed with easy assembly instructions.
Sanctuary 5
5.0m x 3.2m
This flat pack garden room can serve as a great option for a playroom for the kids, a man cave, or a gym for you. The Sanctuary is made with state-of-the-art SIP panels which are durable and thermally insulated and comes flat packed with easy assembly instructions.

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Sanctuary 6.2
6.2m x 3.2m
This larger style of flat pack garden room is a fantastic addition to your garden. It can serve as a great multi function room for the whole family to enjoy all year round. The Sanctuary is made with state-of-the-art SIP panels which are durable and thermally insulated and comes flat packed with easy assembly instructions.
What’s included in the flat pack SIP kit
Our sip kit provides you with everything required to build the shell structure and includes
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SIP Panels – 98mm External Walls, Floor & 122mm Roof
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Windows & Doors – UPVC 40mm double glazed windows and doors
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Exterior Cladding – thermowood cladding for all external walls
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Canexel Panels – cut to length canexel panels for rear and sides
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Timber Feature Panels – treated timber bespoke panels
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Roofing materials – Rubber roof, trims and adhesive
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Splines – SIP joining splines to ensure that your joints are fully insulated
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C24 Timber – openings, windows and/or door recesses
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Fixings – screws, nails, jointing adhesives & foam
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Instructions – full comprehensive plans
How your kit arrives
Your garden/office room kit will arrive on pallets. Panels are stacked and wrapped to protect from the weather.




