Client Overview
Our client, based in Queensland, Australia, sought a compact, sustainable dwelling solution for coastal hinterland property—a space that could serve as a guest studio, home office, or minimalist retreat. The key requirements were durability in a humid subtropical climate, efficient use of limited space, and seamless indoor-outdoor integration.
Product Design & Specifications
` Dimensions: 5.95m (L) × 3.3m (W) × 3.3m (H) – optimizing transportability under Australian road regulations.
` Structural Highlights:
` Clean white exterior cladding (reflective thermal-coated panels) to reduce heat absorption.
` Distinctive pitched roof (triangular profile) ensuring rapid rainwater runoff—critical for monsoon-prone regions.
` Elevated foundation with corrosion-resistant steel stumps for airflow and pest prevention.
Interior Layout
The 19.6㎡ interior is configured into three functional zones:
1. Sleeping Area: Single bed (built-in storage underneath) positioned to capture morning light via side window.
2. Wet Unit: Compact bathroom with water-saving shower, toilet, and vanity; integrated plumbing pre-tested before delivery.
3. Living/Cooking Space:
` Galley-style kitchenette with induction cooktop, mini-fridge, and composite stone countertop.
` Foldable wall-mounted desk adjacent to large sliding glass door, enabling workspace conversion.
Outdoor Integration
` Front Deck: 3.3m × 1m freestanding deck with FSC-certified防腐木 (pressure-treated timber), finished with anti-slip coating.
` Design Logic: The deck extends living space visually, creates a transitional buffer zone, and elevates the structure above ground moisture. Roof overhang (0.8m) shelters 70% of deck area.
Climate Adaptation Features
` Ventilation: Strategically placed louver windows cross-ventilate humidity.
` Thermal: Roof cavity insulation (R4.0) + reflective exterior coating maintains interior temperatures 5–8°C cooler than external peaks.
` Cyclone Rating: Structural engineering complies with AS 4055 (Wind Code) for up to Category 2 cyclonic winds.
Client Feedback
"The unit arrived in two flat-pack modules and was assembled on-site in 36 hours. During the recent wet season, the roof drainage performed flawlessly—no water pooling. The deck has become our favourite spot for morning coffee, even after heavy rain." – Mark T., Queensland
Project Takeaways
1. Spatial Efficiency: Demonstrates how <20㎡ can accommodate full living amenities through vertical storage and dual-purpose furniture.
2. Hyper-localization: Design success hinged on adapting materials (e.g., timber treatment for humidity, roof pitch for rainfall intensity) to micro-climate conditions.
Technical Add-ons Available
` Solar-ready roof conduit pre-installation
` Greywater system integration kit
` Bushfire-resistant cladding (BAL-12.5/19 options)
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