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Glass Walls and Wooden Laths in a Sustainable Viewing Platform

Author:
Gianluca Iraci Sareri
Glass Walls and Wooden Laths in a Sustainable Viewing Platform
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Dominated by wooden laths that filter light and expansive glass walls, the design creates a continuous interaction with nature while serving as a viewing platform for its surroundings.
5 key facts about this project
01
Wooden laths create a visual mimicry of forest branches, filtering light throughout the interior.
02
The design features fully retractable glass walls for optimal natural ventilation.
03
Solar panels on the rooftop provide the majority of the building's energy needs.
04
A circadian lighting system maintains consistent ambient lighting across all spaces.
05
The building adapts to seasonal changes with configurations for heating and cooling.

The Latvian Wood project is located in a tranquil natural environment, designed to connect with its surroundings while serving as a space for observation and reflection. It focuses on providing extensive views, allowing users to engage meaningfully with the landscape. The design revolves around wooden laths that mimic forest branches, creating an interplay of light and shadow that changes throughout the day.

Materials and Structure

Wooden laths are a key component of the design, functioning both practically and aesthetically. Arranged in rows according to a mirrored scheme, these laths filter light and offer varied perspectives from each floor. This arrangement enhances the connection between the occupants and the environment, encouraging a sense of exploration as they move upward through the space.

Lighting and Adaptability

The project features a well-considered lighting plan that enhances the overall experience. Lower levels focus on illuminating stairways while projecting light outward through carefully placed steel gratings. The top floor incorporates a circadian light system that maintains consistent and pleasant lighting throughout the day. The building can adapt to seasonal changes; in warm weather, glass walls on the highest floor can be opened, allowing for a connection to an outdoor balcony and improving airflow.

Sustainable Features

Sustainability is an important aspect of the design. The heating system consists of electric floor convectors that operate only as needed, along with a wood-burning fireplace for quick temperature adjustments. Solar panels on the roof provide energy, and a proposed energy storage system aims to improve efficiency. Natural ventilation is prioritized through fully retractable glass walls on the upper level, which allows for ample airflow while keeping occupants comfortable.

The careful integration of these elements leads to a design that emphasizes interaction with nature. The wooden laths not only define the spatial experience but also act as a protective barrier against harsh weather conditions. They enable significant amounts of natural light to fill the interior, creating a warm and welcoming atmosphere throughout the building.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

Buildner's Unbuilt Award 2025

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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