Your Dream Garden Room — Designed, Delivered and Built Across the UK
SIP garden rooms from £2,060. Self-build kit or full turnkey. 10 ready models, made in our Leicester factory.
Get My Free Quote →What will you use your garden room for?
*Select one or more options
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What Is a Garden Room — and Why Everyone Wants One
A garden room is a fully insulated, year-round building installed in your back garden. Unlike a shed, it has proper insulation, electrics, windows, and walls built to house-quality standards. Most clients use it as:
Garden Office
Escape the kitchen table, work in peace, no commute
Studio
For art, music, podcasting or crafts
Home Gym
Your own private fitness space, ready in days
Guest Room
Extra space for family, friends or rental income
Two Ways to Build — Choose What Suits You
Flexible options tailored to your preferences, skills, and timeline
SIP Kit
From £2,060
Get precision-cut SIP panels delivered to your door. Assemble with a friend, local builder, or as a DIY project.
- Pre-cut panels, ready to assemble
- Full instructions and structural drawings
- Delivery across the UK
- Average build time: 2-5 days
Best if you're hands-on or hiring your own builder
Turnkey
Full Service
We handle everything from start to finish. Site survey, foundation, build, electrics, finishes — you get the keys.
- Free site survey
- Screw pile foundation included
- Full assembly by our team
- Electrics, insulation, windows, doors
- Final cleanup and handover
Best if you want zero hassle
Benefits of SIPs
Structural Insulated Panels (SIPs) are at the forefront of construction methods, and a key element to the future of the industry.
- Superior Thermal Performance
- High insulation values reduce heat loss and improve energy efficiency year-round.
- Faster Build Time
- Factory-cut panels significantly reduce on-site construction time.
- Structural Strength
- Engineered panels provide high load-bearing capacity and structural stability.
- Airtight Construction
- Reduced thermal bridging improves internal comfort and lowers energy costs.
- Precision Manufacturing
- CNC-cut panels ensure accurate fitting and reduced material waste.
- Energy & Cost Efficiency
- Lower labour time and improved insulation result in long-term savings.
Forget the Concrete. We Build on Screw Piles.
A modern foundation system — installed in just 1 day, with no excavation, no mess, and no waiting for concrete to cure.
Every IRSIP garden room is installed on galvanised steel screw piles — a smarter alternative to traditional concrete foundations. They're rotated directly into the ground in a single day, work on sloped or uneven sites, and cost 25-30% less than concrete. Your garden stays intact, your build starts immediately.
Learn More About Screw Pile Foundations →