top of page


As we are fully bespoke the best starting point is a visit to our show site where you can see our display cabins and go through all of your options. You also get to meet us!

With over 25 years experience in the garden room industry, our craftsmen’s skill and knowledge sets us apart.


Being a family-run business we take pride in the quality of our work and pay great attention to detail ensuring our customers needs are met. All of our buildings come with a 10 year structural guarantee.

Our dedication to customer satisfaction is reflected in our 5-star rating on Trustpilot and Google. We are proud to offer a level of product quality and customer service that truly sets us apart.

Our Guarantee

Our construction process enables us to install our cabins with the minimum amount of disruption to you and your neighbours. On average our installation team are on site for 5 working days. ​

The Build

Our Commitment to you; at The Cotswold Cabin Company, we believe in providing a clear pricing structure that includes all necessary components for your building – no hidden fees or additional costs. This includes VAT, base, and installation.



A:  Fascia & Soffit (Guttering at the back)

B:  Angled Fillets (for assisting drainage)

C:  18mm Moisture Resistant Oriented Strand Board

D:  Certified Breathable Membrane Ethylene Propylene Diene Monomer Tanalised - Pressure Treated Rubber Membrane 
E:  100mm Thermal Insulation

F:  150mm Joists

G:  12mm Ceiling Board with Recessed Spotlights

H:  External Cladding (Redwood / Cedar / Marley Board / Larch)

I:   Horizontal Support Beams
J: 80mm Timber Frame

K:  British Board of Agreement Certified Breathable Membrane (Vapour Barrier) 
L:  40mm Thermal Insulation

M:  9mm Grooved Hardboard Wall Lining

N:  Painted Wall Finish

O:  150mm or 100mm Tanalised Timber Frame & Joists

P:  25mm Thermal Insulation

Q:  18mm Tongue & Groove Floor Board

R:  Underlayer for Laminate Floor

S:  Laminate Floor

T:  70mm x 70mm Composite Posts anchored into the ground

U:  Concrete (Surrounds each post) 

Timber Base With Composite Posts


We can create the perfect foundation for your new garden room using our timber base with composite posts. This type of base is suitable for most uses (except gyms and workshops) and is covered by our amazing 10 year guarantee.


We make the base to the same dimensions as the building’s internal framework which is set back from the external cladding. This allows the building to slot over the base and divert any rainwater that hits the side of the building away from the base, not underneath it.


The base is constructed from heavy duty tanalised timber with evenly spaced joists hung on joist hangers. Man-made composite resin posts are attached throughout the base and then concreted into the ground, providing rock solid support to the whole building.


We build our cabins entirely in the United Kingdom using sustainably sourced timber from FSC (Forestry Stewardship Council) approved suppliers guaranteeing our timber is grown and harvested in an environmentally sustainable way. It also ensures the quality of our products giving you a garden room which will last you for many years. 

SIPS (Structural Integrated Panels) construction methods maximise the use of materials with minimal waste, which also means there is less mess and waste in your home. 

Because our SIPS panels are insulated to the highest industry standards our buildings require significantly less heating/cooling which reduces energy consumption.

Endless possibilities for your garden room

Home Office

Garden Room

Entertaining Space

Steam Room

Home Gym

Therapy Room

Art Studio


Hair Salon


Study Room

Music Room

Photo Studio


Creative Space

Trustpilot and Google reviews bringing companies and consumers closer together


bottom of page