More Space Without the Big Jump
The 3.05m x 2.44m SIP garden room kit gives you additional usable space compared to a compact garden room while keeping the build efficient and cost-effective. It’s ideal for customers who want more flexibility without stepping up to a much larger footprint.
✔ Ready for final cladding in as little as 5 hours (shell build)
Cladding and finishing typically completed over the following 1–3 days depending on your chosen spec.
A strong middle ground between compact and full-size garden rooms.
Tell us your spec and optional extras — we’ll send a clear quote.
Get My Quote →Why Choose This Size
A noticeable step up from compact kits without going large.
Maintains fast SIP install time and simple layout.
Perfect for office + storage or multi-use rooms.
Insulated SIP panels for consistent performance.
What’s Included
- Pre-cut SIP panels (walls, roof, floor)
- Structural splines
- Fixings pack
What’s Not Included
- Cladding
- Roof covering
- Doors & windows
- Base
Fast SIP Build System
Shell assembled quickly