Modern garden room 4.88m x 3.05m SIP kit
Large Premium Space

4.88m x 3.05m SIP Garden Room Kit

A large, versatile garden room shell offering both width and depth for a true multi-purpose space.

From £3,795 + VAT

Fixed price quotes • No hidden costs • UK manufactured • Delivered nationwide

🇬🇧 UK Manufactured 🚚 Nationwide Delivery 🛠 DIY Friendly Install 🏠 Year-Round Use

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.

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Why Choose This Size

Maximum Usable Space

Large enough for multiple uses — work, relax, train or create.

Flexible Layout Options

Easily accommodates desks, sofas, storage or zoning areas.

Efficient SIP Build

Maintains the same fast, reliable SIP installation process.

All-Season Performance

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

SIP shell assembled quickly

Shell assembled quickly

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