Insulated Family Space in the Garden
Published: 24 May 2025
Reading Time: 2 minutes 40 seconds
A fully insulated garden room is a brilliant way to create an extra living space the whole family can enjoy — all year round. Designed for comfort in every season, this 30sqm building by Ark Design Build in Hextable, Kent, offers the perfect blend of form and function. Ark Design Build specialise in constructing highly insulated garden rooms across Kent and the surrounding areas, with each project tailored to the client’s needs.
Because the building exceeds 30sqm, it needed to comply with current Building Regulations. This means it has been built to the same high insulation standards you’d find in a new build house — ideal if you’re planning to use the room daily, all year round.
Designed for Family Life with Views of the Garden
The new garden room has been designed to complement its countryside setting. Two sets of aluminium bifold doors have been arranged in a corner configuration, creating a wide opening that blurs the boundary between indoors and out. Next to one set of bifolds, a full-height window with a top opener has been added — framing another lovely garden view and offering quick ventilation on warmer days.
Thermowood Exterior with Deep Eaves Detailing
The exterior has been clad in Thermowood, a durable timber that undergoes a heat treatment process to improve its stability and weather resistance. With a distinctive grain pattern and warm honey-brown colouring, Thermowood weathers naturally to a silvery grey if left untreated. Ark Design Build also offer the option to paint the cladding black for a more contemporary finish, as seen on several of their recent projects.
A deep eaves detail adds a sense of substance to the building, and the Ark team have executed this with real precision. The same Thermowood boards have been used for the soffits and fascia, carefully aligned to match the cladding on the main walls. Exterior-grade LED downlights have been recessed into the soffit to provide soft illumination when the sun goes down.
A Fully Finished Interior — Ready to Use
Inside, the room is finished to a high standard, with plastered and decorated walls and ceiling paired with wooden flooring — creating a warm and modern interior. Ark Design Build work closely with each client to develop an electrical layout that meets their needs, including plentiful power sockets, indoor and outdoor lighting, and a hardwired internet connection for a stable, high-speed link. Slimline electric panel heaters have been fitted to keep the space comfortable on colder days.
A Turnkey Service from Design to Final Connections
As with all their projects, Ark Design Build managed every stage of the process — from initial design and obtaining the necessary permissions, through to groundwork, installation, and final connection to mains services. The result is a fully finished, ready-to-use garden room that the family can enjoy from day one.
Based in Kent, Ark Design Build focus their work locally and have built up a formidable reputation in the area. With over 120 five-star reviews across Trustpilot and Google, they offer the kind of reassurance that only comes from consistent, high-quality service.
Learn More
To find out more about creating a fully insulated garden room in Kent, contact Ark Design Build on 07896 196 718 or by emailing contact@arkdesignbuild.co.uk. Visit www.arkdesignbuild.co.uk to explore their process and view more examples of their work.
You can also read Ark’s Trustpilot reviews and Google reviews for further reassurance.




