SIP Range
Oak
Duo-pitch design creating a classic garden room silhouette. Versatile layout suits multiple uses.
Oak is the classic garden room silhouette - symmetrical, well proportioned and endlessly adaptable. Internal height variation gives the space a lift without adding bulk outside.
- Roof type
- Duo-pitch
- Footprint
- From 3 × 6.3m
- Floor area
- 18.9 m²
- Best for
- Office and gym combined, family room, studio
Available sizes
- 6.3m × 3m18.9 m²
- 6.3m × 3.6m22.68 m²
Every size can be tailored, and we build fully bespoke to your site and brief.
Key features
- Classic symmetrical design
- Internal height variation
- Versatile layout
- Eco-friendly ground screw foundations
- Eco-friendly roof options and responsibly sourced materials
- Full electrical package, lighting and heating options
Technical specification
Wall U-value
0.34 W/m²K
Exceeds Building Regulations
Roof U-value
0.26 W/m²K
Superior thermal performance
Panel thickness
97mm / 122mm
High-performance insulated core
Compliance
Part L compliant
UK Building Regulations
Air tightness
< 1 m³/hr/m²
At 50 Pascals
Installation
2–5 days
Professionally installed on site
Other designs in the range
Hazel
Mono-pitchCompact mono-pitch design, perfect for home offices and small studios. Clean lines with a contemporary aesthetic.
Birch
Duo-pitchExtended duo-pitch annexe with full self-contained living potential — multiple internal rooms.
Willow
Mono-pitchWide mono-pitch with side entry. Perfect for art studios or yoga spaces — optimised for natural light.
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