The Classic Insulated Garden Room

With modern full length windows and a contemporary overhang, this design seamlessly fits into any outdoor space.

Our standard range of insulated garden rooms are available in a wide range of sizes, and also some options with an additional side shed.

Benefits of an Insulated Garden Room

Insulated garden rooms provide a budget-friendly solution for expanding your living area to suit your specific requirements. As a separate structure from your main residence, they offer a sense of tranquillity and seclusion, making them ideal for various purposes such as a home office, exercise space, art studio, or a serene retreat to enjoy your outdoor surroundings.

Thanks to their insulated, double-skinned construction, these garden rooms are well-suited for year-round use, ensuring you maximise the utility of your investment. With insulation incorporated into both the roof and floor, these rooms offer comprehensive protection against the elements. Additionally, the inclusion of double-glazed windows not only helps regulate the internal temperature but also minimises external noise, fostering a serene atmosphere.

Moreover, investing in a garden room can enhance the value of your property. On average, you can anticipate an increase in your home's value of around 1.5 times the cost of the garden room, underscoring the financial benefits of adding extra space. Given the rising popularity of remote work and home-based businesses, having a detached space is increasingly attractive to potential buyers.

Fully Insulated Structure

Our Insulated Garden Rooms offer fully insulated walls, roof and floor not only to make sure your new space is comfortable during the colder months, but also to encourage it to stay cool during the warmer months.

Our range of standard insulated garden rooms boast 72mm thick walls, with EcoQuilt insulation nestled in between the timber cladding. You can also find EcoQuilt in the roof. EcoQuilt is a multi-foil insulation, manufactured in the UK which also includes a high-performance vapour control layer helping ensure your building remains free from damp and moisture. In addition to EcoQuilt, the floor is insulated with AirTec insulation which boasts a 50% reduction in heat loss by trapping air within its bubble structure.

If you're looking for something with even more warmth, why not take a look at our Sherwood range of premium Insulated Garden Rooms?

Mineral Felt Roof Covering

High quality roofing felt is supplied to protect your insulated garden room from the elements and provide longevity.

Double Glazed Windows as Standard

With double glazed, opening windows, as standard, not only can you let the refreshing summer breeze into your garden room, it also helps encourage ventilation, boosting your building’s long life. Double glazing boasts superior heat retention in the colder months and helps keep the heat out during the warmer seasons. It also helps combat noise pollution, helping create a quiet and undisturbed hideaway.

Anti-Rot Guarantee

Enjoy peace of mind with our Insulated Garden Rooms, backed by a 10-year anti-rot guarantee at no extra cost. You can relax in your new outdoor space knowing your building is protected by us.

Home Installation Included

So you can sit back and relax, Home Installation Service by our expert installers is included with the price of this building as standard. They will arrive ready to put up your new retreat to our exacting standards. They’ll tidy up after themselves, so the only thing you have to do is step in and enjoy your new space.

Sustainable Timber

Each insulated garden room in our selection is exclusively crafted from ethically sourced and certified timber, meticulously manufactured right here in the UK by our experienced team.

What do our Customers Say?

Emma says of her garden room:

"This building makes a fabulous home office. We've had electricity installed and my desk and office furniture fits perfectly. The building is very substantial and the wood looks superb. The windows and doors seem to be really well built. We've painted it a lovely grey colour - very happy with my new purchase."

Still unsure?

If you’re still unsure, our sales team is on hand to answer any questions on 01636 821 135.

3m Garden Rooms

The Classic Insulated Garden Room with Side Shed

The Classic Insulated Garden Room