Timber frame garden rooms designed around how you actually want to live — not a flat-pack kit, not a catalogue product. From as little as £8,000.
IDM Garden Rooms has been building bespoke timber frame garden rooms across Clacton, Frinton, Walton-on-the-Naze and the Tendring district, with years of trade experience behind every build.
Every garden room is designed and built around how you actually want to use it — not a flat-pack kit, not a catalogue product. We handle everything from initial design through to the finished build. One call covers your whole project.
Most garden rooms fall under permitted development — meaning no planning permission required. We'll confirm this for your specific property as part of your free site survey.
A proper workspace away from the house. Insulated, wired and comfortable all year round. The most popular choice for Essex homeowners working from home.
No gym membership, no commute. A dedicated fitness space built to handle the weight — reinforced flooring, ventilation and power included.
A space for the family that keeps the noise out of the house. Pool tables, gaming setups, cinema screens — we build around your vision.
A lounge, a reading room, a quiet retreat. An extension of your home without the cost and disruption of a full building extension.
Natural light, space to spread out and no interruptions. Ideal for art, music, crafts or whatever needs its own room in your life.
Your own pub at the bottom of the garden. We've built some incredible entertainment spaces across Tendring — ask to see the full portfolio.
We visit your property, assess the space and discuss exactly what you want. No obligation, no pressure.
Everything in writing. Full scope, clear costs, no hidden extras. You know exactly what you're getting before you commit.
Our experienced team builds your garden room to spec. Typically 2–6 weeks depending on size, from groundworks to completion.
Final walkthrough with you. We don't consider a job done until you're completely happy with every detail.
Garden rooms start from as little as £8,000 depending on size, spec and finish. We provide a full detailed quote before any work begins — no vague estimates, no surprise additions.
Most garden rooms fall under permitted development and don't require planning permission. We confirm this for your specific property during the free site survey.
A typical garden room takes between 2–6 weeks depending on size, from groundworks to final sign-off. We keep you informed at every stage.
All IDM garden rooms are timber frame construction — warm, durable and built to last. Fully insulated, electrically wired and finished to your specification inside and out.
Comprehensive public liability and employer's insurance on every project. Documentation available on request before work begins.
A quality garden room typically adds more value than it costs to build — usable square footage without the cost and disruption of a full house extension.
Most garden rooms fall under permitted development rights and don't require planning permission. Exceptions include listed buildings, conservation areas and structures over a certain size. We confirm your specific situation during the free site survey.
Garden rooms built by IDM start from as little as £8,000. The final cost depends on size, specification and internal fit-out. We provide a fully detailed, fixed quote before any work starts — no hidden extras, no surprises.
A typical garden room takes between 2–6 weeks depending on size, from groundworks to final sign-off. We keep you updated at every stage and won't consider the job complete until you're happy with every detail.
Absolutely. All IDM garden rooms are fully insulated and include electrical installation as standard. Warm in winter, cool in summer — designed for year-round use regardless of the season.
Yes — a quality garden room typically adds more value than it costs to build. It also adds usable square footage without the cost and disruption of a full house extension.
We build garden rooms across Essex and Suffolk, specialising in the Tendring district. We also take on projects within approximately 30 miles of Frinton-on-Sea — get in touch to discuss your location.
Thank you — we'll be in touch within 24 hours to discuss your project.