More Room to Work, Relax or Create
The 4.88m x 2.44m SIP garden room kit gives you a much more spacious layout while keeping the same simple, efficient build method. It’s ideal for customers who want a room that feels noticeably larger and more versatile without moving to a deeper 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 choice for customers who want proper usable space with a fast DIY-friendly install.
Tell us your spec and optional extras — we’ll send a clear quote.
Get My Quote →Why Choose This Size
More room for desks, seating, storage or a wider open-plan setup.
Keeps the same efficient SIP shell build process as the smaller kits.
Ideal for a full office, studio, hobby room or multi-purpose garden room.
SIP panels help create a comfortable room you can use throughout the year.
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