Insulated Garden Rooms

Yes! All of our garden rooms are fully insulated to use all year round. Our premium-grade insulation helps regulate the temperature of your garden room to keep you warm in the winter and cool in the summer.

Absolutely! Independent property experts have calculated that quality insulated garden rooms can add between 5-15% on your property value! In addition, Luke Jackson, a property expert, noted: “With remote working now so common, buyers’ priorities have shifted. An insulated garden room, separate from the main house, can now be the deciding factor in closing a property deal.” Find out more about how garden rooms add value to your home…

The cost of insulated garden rooms will depend on the size, model and additional options and upgrades you choose. Fully insulated buildings start from £9,860 for a self-build garden room or £11,725 for a fully installed building. We’re transparent about our costs, giving customers a complete quote with no hidden extras, completely free of charge with every design. We’ve also listed out all of the costs for your project to help you in your early stages with our article called How Much is a Garden Room.

Our insulated garden rooms are designed to keep your valuable work equipment safe when you’re finished for the day!

The insurance-grade doors and windows keep your garden office secure. The premium double glazing is designed to withstand considerable shock compared to traditional options.

Insulated garden rooms are built using the same high-quality materials you would find in most new-build homes, making them as warm and comfortable as a room in your home. Every building from Green Retreats comes with a wall-mounted radiator included in the price as standard, helping to keep you warm and toasty in the winter months.

Insulated garden rooms are designed for all-season use, providing comfort in any weather. Rain or shine, they offer a cosy, dry space in the winter and a cool, refreshing environment during the summer.

The lower the u-value the better a material is at reducing thermal transfer, so keeping the heat in and the cold out! We have these measurements for our individual materials to give you an idea of just how efficient our buildings are! Each building is custom made to your specification (size, number of windows etc) so the total u-value of each building will differ. However, because we use premium materials to keep our insulated garden rooms warm you won’t need to worry about feeling the outside elements.

Proper insulation is important if you plan to use a garden room all year round. It helps keep the space comfortable in both summer and winter, making it suitable for a range of uses – like a home office, gym, studio, or chill-out space.

Garden rooms can be enjoyed all year round – even through the colder months – with the right features in place. Our high-quality garden rooms come supplied with a wall-mounted heater as standard, making it simple to stay warm and cosy during winter.

Well-insulated walls, floors, and roofs – using materials such as Rockwool – play a key role in keeping the space comfortable by helping to retain heat. For particularly cold nights, it’s a good idea to keep your heater on a low setting overnight to maintain a steady temperature and avoid any chill setting in.

Garden rooms are perfect for occasional use, so the odd overnight stay – whether it’s a guest visit or a fun sleepover – is usually no problem at all.

With full insulation and heating included as standard, these spaces are warm, cosy, and comfortable throughout the year. However, most garden rooms aren’t intended or approved for full-time residential living. If you’re planning to use one as permanent accommodation, you’ll likely need to explore planning permission and meet specific building regulations.