A True Garden Room Space
The 4.88m x 3.05m SIP garden room kit delivers a genuinely spacious internal layout, giving you the flexibility to create a full home office, studio, gym, or multi-use living space. With both increased width and depth, this size feels much closer to a traditional room than a small garden building.
✔ Ready for final cladding in as little as 5–7 hours (shell build)
Cladding and finishing typically completed over the following 1–3 days depending on your chosen spec.
Ideal for customers who want maximum usable space without stepping up to the largest footprint.
Tell us your spec and optional extras — we’ll send a clear quote.
Get My Quote →Why Choose This Size
Large enough for multiple uses — work, relax, train or create.
Easily accommodates desks, sofas, storage or zoning areas.
Maintains the same fast, reliable SIP installation process.
High insulation performance for year-round use.
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