Affordable
self-build
garden rooms
- Configured in 3 minutes
- Manufactured in 3 weeks
- Assembled in 3 days
2.6m x 3m studio with overhang £11,502
Recent customer self-builds
Self build benefits
Professional quality
Low running costwith ourhigh insulation levels
Your Garden Room stays looking goodwith ourmaintenance free cladding
Feels like homewith ourpatented concealed wiring system
Peace of mindwith our10 year guarantee for your Garden Room
Flexible Garden Room design
Make your self build garden room work for youwith ourmultiple configurations
Build to the boundarywith ourunique construction system
For all ground typeswith ourunrivaled foundation system that even works on steep slopes
Fastest from foundation to finish
Anyone can build itwith oursimplified DIY construction
Spend time enjoying itwith our3 day installation
Weather tight from Day 1with ourpre-clad exterior
No delayswith ourhigh level customer support
About Pent Haus Self-Build Garden Rooms
Over 15 years ago, our journey began, driven by our love for the outdoors and a vision for a smart, eco-friendly construction that maximises available space. This journey led us to a ground-breaking approach in garden room construction, empowering both DIY enthusiasts and professionals to effortlessly build premium, long-lasting garden rooms.
At the heart of our mission is the creation of tailor-made, self-build garden buildings, meticulously engineered with cutting-edge materials and craftsmanship. Every component is precision-cut by our skilled craftsmen in our Mid Wales factory, ensuring a perfect fit for your project, and we deliver everything you need in one comprehensive package.
Why we’re unique
Build up to boundary
Pre-finished exterior
10-year guarantee
Concealed wiring system
Joint-free walls
Build & installation support
Design & Build your own
We create bespoke garden building kits that are expertly crafted using cutting-edge engineering and materials to transform your lifestyle. All kit components are precision cut to suit your building and we send everything necessary in one delivery.
£9,568
Price starting from (inc VAT)
We offer a greener, cleaner solution with minimal waste, sustainably sourced wood composite, and resilience in mind with every design decision.
Stress free
We aim to make the process stress-free, from beginning to end, delivering you your high quality, customised self-build garden room in a matter of weeks.
Dedicated support
Our dedicated support team are available to offer help and support while you build Monday to Friday from 8am to 5pm.
Peace of mind
The Pent Haus is the best modular garden room on the market. Our SIP panels are so inherently durable & long-lasting that we offer a 10-year structural guarantee
What people say…
“Strongly recommend Pent Haus as having bought one in DIY kit form as an office in Dec 22, for the following reasons: * We found it straightforward to install – even on a relatively steep sloping garden as per the pictures. Plus you always have the back up of a team ready to support at any time. * Exceptional insulation in floor, walls and ceiling which means that it takes very little to heat – even on a very cold day – if the sun shines, I don’t need the heater on at all! * The insulation also makes it very quiet to work in – which makes for a productive work environment!”
Stephen Simpson
Build your own
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Don’t be constrained by your four walls
Create the life you want while adding value to your home…
