Juniper Town Shell House — Contemporary Prefabricated Passiv Home
Key Features
- Modern three-storey town house optimised for family living
- HAUS Passiv Wall construction: 472.2 mm thick, U-value of 0.10 W/m²K
- Outstanding acoustic performance with sound reduction > 48 dB
- Fire resistance REI 60 as standard, upgradeable to REI 90
- Multi-layered wall system with mineral wool insulation and vapour control
- Wide choice of external finishes: brick-slip, render, timber-clad, stone-slip, or metal-clad
- Factory-precision closed-panel build for rapid on-site assembly
- Fully compliant with Future Homes Standard and Passivhaus principles
- Sustainable construction with excellent thermal performance and airtightness
- Fully flexible system — send your plans for bespoke quoting and configuration
HAUS - Passiv Wall U-Value 0.10 (W/m2k)
The HAUS Passiv Wall is a high-performance closed-panel timber solution designed for ultra-low energy buildings. With a total thickness of 472.2 mm, it achieves an outstanding U-value of 0.10 W/m²K, sound reduction above 48 dB, and fire resistance rated REI 60, upgradeable to REI 90. Engineered for maximum thermal performance, airtightness, and design flexibility with a full range of external cladding options.
Pitched Roof HAUS Passiv U-Value 0.11 (W/m²K)
The HAUS Passiv Pitched Roof is a highly insulated prefabricated roofing system engineered for superior energy performance. With a construction thickness of 492.9 mm (excluding the roof covering), it achieves an excellent U-value of 0.11 W/m²K and a sound reduction of over 51 dB. The multi-layered structure integrates mineral wool insulation, a vapour barrier, flexible waterproofing membranes, and robust timber construction for outstanding airtightness and thermal stability. Fire resistance is REI 30, upgradeable to REI 60. The system supports a range of roof finishes—traditional clay, fibre cement, zinc, slate, or solar PV—delivering both performance and architectural flexibility. Ideal for sustainable pitched or sloped roof applications.
Triple Glazed Windows
All prefabricated house shells are provided with triple glazed windows as standard with a heat reflective coating to keep the warmth inside and to maximise solar gain from the winter sun, with a Ug Value of 0.5 W/m2K for the glass and UW Value of 0.86 W/m2K or better at the frame, with a wide range of to choose from.
Entrance Doors
A wide range of quality entrance doors to choose from various; RAL colours, designs and finishes, that incorporate safety security locks and are equipped with quality fittings. All doors are manufactured to the highest standards.
| Wall Types | Specification | Roof Types | Specification | Windows & Sliding Doors (double or triple glazed) | Specification | Entrance Doors | Specification |
|---|---|---|---|---|---|---|---|
| Eco Wall | U-Value 0.15 (W/m2K), ≥ 48 (dB), REI 60 or 90 | Pitched Roof Passiv | U-Value 0.11 (W/m2K), ≥ 51 (dB), REI 30 or 60 | uPVC | Uw value: 1.2 > 0.8 W/m²K | uPVC | Ud value: 1.0 > 0.87 W/m²K |
| Net-Zero Wall | U-Value 0.12 (W/m2K), ≥ 48 (dB), REI 60 or 90 | Flat Roof Passiv | U-Value 0.10 (W/m2K), ≥ 45 (dB), REI 30 or 60 | uPVC/Aluminium | Uw value: 1.2 > 0.85 W/m²K | Aluminium | Ud value: 1.0 > 0.85 W/m²K |
| Passiv Wall | U-Value 0.10 (W/m2K), ≥ 48 (dB), REI 60 or 90 | Aluminium | Uw value: 1.4 > 0.9 W/m²K | Wood | Ud value: 1.0 > 0.86 W/m²K | ||
| Wood/Aluminium | Uw value: 1.2 > 0.8 W/m²K | ||||||
| Wooden Windows (casement or sash) | Uw value: 1.3 > 0.85 W/m²K | ||||||
| Notes: | Facade multiple finishes e.g. brickslip, render, timber clad, stone-slip etc.. | Roof multiple finishes e.g. clay tile, fibre cement, zinc, solar PV, bitumen, EPDM, sedum green roof etc. | Window multiple finishes and colours e.g. uPVC, aluminium, timber, alu-clad timber etc. | Entrance doors multiple styles, finishes, and colours available. | |||
| Foundation Types e.g. | Insulated raft | Strip foundations | Piled foundations | Basement structures | Concrete slab | Pad foundations | Suspended beam and block |
