Complete self-build garden room kits made with fully insulated SIP panels. Choose your style and size, then create a home office, studio, retreat or revenue-ready glamping space.





Your flat-pack kit brings together the core components needed to create a weather-ready, insulated garden room—engineered to fit and supported by clear instructions.
External walls, floor and roof panels form a strong, thermally efficient shell.
Exterior cladding gives the room its considered, contemporary exterior.
Roof membrane, trims and adhesive provide dependable weather protection.
Double-glazed openings bring in daylight while supporting thermal comfort.
Joining components, screws, nails, adhesives and foam for a precise build.
A practical assembly sequence designed around confident self-builders.
Precision-made components remove much of the cutting and guesswork from traditional construction, giving capable DIY builders a clearer route to a professional result.
The SIP Kits UK team can help you compare ranges, choose a size and understand the route from delivery to a finished garden room.