Ertha Design is a small architecture practice based on the Sunshine Coast. We design elegant, climate-responsive homes that are built to last and filled with natural light and healthy materials.
Through a collaborative process, we work closely with our clients to shape homes that reflect their way of living, connect with their surroundings, and support long-term wellbeing.
Our work is informed by building science and energy-efficient design principles, creating homes that are comfortable, healthy, and resilient in the subtropical Australian climate.
Sunshine Coast architect designing nature-inspired, healthy, energy-efficient homes
Climate-Responsive Design
Our homes are designed to perform in Australia's subtropical climate, using Passive house principles, building science and general common sense.
Health & Wellbeing
Natural light, fresh air, and carefully selected materials support healthier living environments.
Connection to Place
Architecture that responds to landscape, climate, and the unique character of each site.
Collaborative Process
We listen carefully and work closely with you to create a home that truly reflects how you live.
