Bespoke Garden Rooms


from £14,016
If you are looking for a large garden room installation to transform your outdoor space, look no further than our Cotham range.

With generously sized sliding doors on the facade of the garden room and a full-width window to the side, the Cotham garden room offers almost panoramic views out into the garden around you.

The Cotham is available in a range of sizes but this is one we think is truly impressive at full scale.

The perfect pod for…

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Garden Room Features

  • Anthracite out/white in UPVC bifold doors – size depending on spec
  • Anthracite out/white in UPVC fixed vertical window – 0.5m (w) x 1.95m (h)
  • Anthracite box metal profile to rear and any unseen side.
  • Modern vertical sunshields
  • 0.45m timber decking – charcoal
  • 0.4m overhang
  • Square edge mitred skirting
  • Laminate flooring
  • Fully insulated
  • White double sockets
  • 1 x 2 gang white switch
  • Internal white led downlights
  • External black led downlights
  • EPDM rubber roof
  • Anthracite metal fascia
  • Anthracite capping
  • Black gutter/downpipe to rear
  • 100l waterbutt to rear
  • Concrete pier foundation system
  • Electrical supply – via an external 16a IP rated outlet (Ts & Cs Apply)
  • 1kw black or white glass wall heater(app/alexa/google home) compatible
  • Smoke detector

Cotham Pricing Options

Size Thermowood UK Cedar Shou Sugi Ban
2m x 3m £14,016 £15,120 £15,928.80
3m x 3m £16,080 £16,944 £17,932.80
3m x 4m £18,316.80 £19,176 £19,948.80
3m x 5m £20,398.80 £21,420 £22,176
4m x 5m £23,860.80 £24,240 £25,752
6m x 4m £26,236.80 £26,976 £28,684.80
6.5m x 4.5m £29,764.80 £30,960 £31,696.80

Bespoke sizes, styles and cladding available, please fill out an enquiry form or send us an email to discuss options.

*Additional fees will apply within 60 miles or 1 hr drive of Bristol

Thermowood Thermowood is a beautiful sustainable timber manufactured by a chemical free heat treatment to very high temperatures. Preservatives are injected into the wood to ensure durability and zero maintenance Thermowood is created by heat treating Scandinavian softwood to temperatures ranging from 180 – 230°. Thermowood is resistant to rot and fungi.
Thermowood British Cedar is narrow and white in colour and the heartwood is reddish-brown. When freshly felled, the heartwood often displays a marked variation in colour; that from the centre of the log may be dark chocolate-brown changing to salmon pink nearer the sapwood, or the wood may be variegated with alternate dark and light zones. After drying, the wood assumes a uniform reddish-brown tone, but after long exposure to the weather the colour is lost, and the wood becomes silver-grey. The weathered appearance is sometimes purposely sought by architects, but a further peculiarity is its ability to take and hold stain of the finest without discolouration.
Thermowood Shou Sugi Ban is an ancient Japanese architectural technique that was used to preserve wood by charring the surface with a hot flame. Shou Sugi Ban is also known as Yakisugi and traditionally was performed on Sugi wood, which is a Japanese cedar. The process involved charring the wood, cooling it, cleaning off any soot or burnt debris on the surface. Here’s a more detailed article we’ve written about it.

Another option is to add a UV protection oil; we recommend OSMO UV Protection oil, it enhances the natural character of the wood and contains biocides to protect against algae, mildew and fungal attack.

UV-Protection Oil has been developed to maintain the wood’s natural colour and slow the greying process by (UV factor) 12 times in comparison to untreated wood.

Sustainably, Vivid

As a growing company, it’s important to make sure that we are doing everything in our power to be as eco-friendly as possible and reduce our impact on the environment and natural resources.

All the timber we use on our projects is FSC certified and sources from sustainable forest programmes. We do this to not only be sustainable, but also to enable us to source only the best timber we can get our hands on.

Our vision for 2024 and beyond is to focus more on becoming a more positive climate workforce and to make a conscious effort when it comes to sourcing materials and recycling.

We’re proud have joined the Ecologi movement, click the logo below to view our Ecologi profile.

Garden Rooms Bristol by Vivid Pods Eco

Frequently Asked Questions

Answers to the most popular questions, including setup, electricity installation, finish, permits and guarantee on our range of garden office rooms and lodges.

Cotham not for you?

Check out our other Garden Pods!

Our pod designs are just the beginning, we can design and build your garden room to your exact specification. Prefer to speak to our team about your garden room requirements? Get in touch.

Let's Redefine What's Possible.