Turn, Turn, Turn, Residential House

Turn, Turn, Turn, Residential House

Turn, Turn, Turn, Residential House is an innovative residential architectural project designed by Japanese architect Hisanori Ban, exemplifying a groundbreaking hybrid structural system that combines reinforced concrete and wooden construction methodologies. Located in a typical Japanese residential district in Aichi Prefecture, this three-story dwelling represents a significant advancement in sustainable housing design, featuring a distinctive spiral slope that encircles wooden living spaces. The structure, completed in 2014, spans 212.56 square meters and reaches a height of 9.950 meters, incorporating a unique architectural solution to address Japan's historical challenge of short building lifespans. The design's most notable feature is its spiral concrete slope with a gentle 1:10 gradient, which not only provides easy vertical circulation but also creates an innovative buoyancy-driven ventilation system that significantly reduces heating costs. The integration of structural and environmental design elements enhances both longevity and comfort, with lightweight partition walls creating efficient air layers for temperature regulation. The reinforced concrete components provide earthquake resistance and structural durability, while the wooden elements offer flexibility for future modifications and renovations. This innovative approach to residential architecture earned recognition through the Silver A' Design Award in the Architecture, Building and Structure Design category, acknowledging its contribution to advancing sustainable housing solutions through its adaptable design, environmental consciousness, and structural innovation.

residential architecture, sustainable housing, hybrid structure, spiral design, Japanese architecture, environmental design

— Adam Dawson