Insulated Summerhouses
Find a year-round summerhouse you can use through every season with our range of buildings on this page. You get all the relaxation of a summerhouse, plus built-in insulation that holds heat in during winter and slows heat getting in during summer. That makes the space more comfortable for more of the year, and on the coldest days a small heater will keep it cosy.
Whether you simply need extra space to spread your life out into, or want to make the most of your garden at all times of the year, one of these insulated garden buildings could be just what you're looking for. Browse below and get free delivery across most of the UK mainland!
Not sure where to start? Read our guide to comparing summerhouses.
Expand to more types of building with our warm and comfortable UK-made garden rooms.
FAQs
What Are the Benefits of an Insulated Summerhouse?
If you are looking for a true year-round summerhouse, choosing one with upgraded thermal efficiency is essential. A summerhouse with insulation stays warmer during the winter months (though may still require a heater) and remains cooler during summer heatwaves. By incorporating high-quality wall insulation, you transform a standard garden room into a space you can use 365 days a year.
The insulation built into these buildings provides better and more consistent heat regulation for the interior. Specifically, the additional layers of eco quilt or foil insulation and double glazing slow the transfer of heat in and out of the building.
What this means in practice is that in winter the building will be able to better retain the heat inside, while in Summer the insulation can slow down the transfer of heat into the building - keeping it cool even during heatwaves! The added insulation, therefore, creates a more comfortable building for the entire year.
Should I Buy a Pre-Insulated Building or Add Insulation Myself?
This is a good question, and the answer is mostly dependent on how much time you have on your hands.
Adding the insulation yourself can be a very rewarding experience and give you full control over the process. But it’s also likely to be very time intensive, potentially more expensive (as you will be buying materials at consumer rather than trade costs), and will leave you without a usable building while you’re installing it. This is also a project undertaken at your own risk — incorrect insulation work can cause moisture buildup leading to mould and decay, not covered by the guarantee as it would be caused by the modification
Buying a pre-insulated summerhouse, on the other hand, won’t take up as much of your time and may end up costing you less due to our efficient manufacturing processes. You’ll also have a readily available insulated garden building as soon as you’ve assembled it!
The choice is yours - but you can browse our insulated buildings above, or learn how to insulate a summerhouse with our guide.
Insulated Garden Summerhouses
Our range of insulated summerhouses provide a comfortable and versatile space for you to spend the summer - and the rest of the year - in! These models come insulated by design, which means we've done the hard work for you and insulated the building already. We've achieved this with our structurally insulated panels which contain an interior layer of insulation. All you need to do is assemble the panels and you'll have an insulated building readymade for you.
Our diverse range of insulated and uninsulated summerhouses means that, no matter what you're looking for, you'll find it here at Garden Buildings Direct.