SIP Range
Ash
Extended mono-pitch with generous glazing. Ideal for creative studios and larger home offices.
Ash extends the mono-pitch form to give a genuinely spacious single room. Generous glazing and a choice of window configurations let you shape how light enters the space.
- Roof type
- Mono-pitch
- Footprint
- From 3 × 5m
- Floor area
- from 15 m²
- Best for
- Larger home office, creative studio, garden lounge
Available sizes
- 5m × 3m15 m²
- 5m × 3.6m18 m²
Every size can be tailored, and we build fully bespoke to your site and brief.
Key features
- Extended mono-pitch
- Bi-fold door option
- Multiple window configurations
- 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.
Start your project