Rebirth Materials House by Housescape Design Lab

A Sustainable Guest House Reimagining Waste, Light, and Landscape in Northern Thailand

Located in Mae Raem, Thailand, the Rebirth Materials House by Housescape Design Lab is a compact yet conceptually rich architectural intervention that transforms discarded materials into a poetic, environmentally responsive guest house. Designed as a small extension to an existing residence, the 50-square-meter structure demonstrates how material reuse, local craftsmanship, and climate-sensitive design can converge to create meaningful contemporary architecture.

Context and Design Intent

Positioned beside a lush garden within the property, the guest house was conceived to blend seamlessly into its natural surroundings rather than assert itself as a distinct object. With a modest program and uncomplicated spatial requirements, the project’s primary focus became its relationship to the landscape, light, and climate. The architects sought to dissolve the boundary between architecture and nature, allowing the building to feel like a natural continuation of the garden itself.

One of the earliest design challenges was the front façade, which faces intense afternoon sunlight and serves as the first visual encounter when approaching the site. Rather than using conventional shading devices, the design team explored innovative ways to filter light, soften glare, and visually integrate the building into its environment.

Reused Glass as a Climatic and Aesthetic Strategy

This inquiry led to the use of recycled glass edges, capable of both diffusing and reflecting sunlight. The glass panels were leftover materials salvaged from a factory in the Saraphi district, near northern Thailand’s largest industrial estate. Originally destined for recycling and reprocessing, the glass was instead preserved and reassembled, avoiding the high energy consumption typically required for melting and remanufacturing.

Drawing from previous experimental work, including the studio’s earlier Gimme Shelter project, the architects carefully calculated the weight, spacing, and arrangement of the glass panels to withstand local wind pressure. Gaps between panels allow air to pass through, ensuring structural stability while enhancing ventilation. The varied tones along the glass edges subtly respond to changing daylight conditions, creating a façade that shifts in color and transparency throughout the day.

Plastic Waste and Material Experimentation

In addition to recycled glass, the project incorporates plastic waste sourced from bottle caps, purchased from a local factory in Chiang Mai. Through extensive material testing, the architects explored how plastic fragments interact with light when layered within architectural assemblies. These plastic scraps, combined with broken wine bottles, were inserted into gaps between 10-millimeter-thick recycled tempered glass, forming a unique composite wall system.

Supported by a steel structure, this wall becomes both a functional enclosure and a material narrative, showcasing alternative construction possibilities that reframe waste as an architectural resource. The resulting surfaces produce textured shadows and subtle color variations, enriching the interior atmosphere without relying on conventional finishes.

The “Domestic Turn” and Local Craftsmanship

A key principle guiding the project was what the architects call a “Domestic Turn”—prioritizing materials and labor sourced within a 10-kilometer radius. This approach reduces transportation emissions while strengthening ties to local knowledge and craftsmanship. Wherever possible, materials from an old dismantled house were reused, including doors and windows that now carry traces of their previous life.

Original security bar patterns were reinterpreted as structural reinforcement for the front plywood wall, softened through the integration of reclaimed wooden stair balusters, locally known as lòok klûng ban-dai. These familiar domestic elements were carefully reassembled, allowing traditional forms to gain new relevance within a contemporary architectural language.

Blurring Boundaries Between Inside and Outside

Throughout the project, the design maintains a strong commitment to human–nature balance. Large overhanging eaves, layered terraces, and transitional outdoor spaces create moments of pause before entering the house, encouraging occupants to slow down and engage with their surroundings. Rather than defining rigid thresholds, the architecture promotes an “inside-out, outside-in” spatial experience, where interior and exterior merge fluidly.

All photographs are works of Rungkit Charoenwat