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OVERVIEW.

Marin Passive House is a contemporary family home designed around comfort, efficiency, and quiet simplicity. Built for owners who value clean air, stable indoor temperatures, and a calm, uncluttered lifestyle, the project blends modern architecture with a performance-first approach. Set within a coastal-suburban setting, it demonstrates how sustainability can feel effortless without sacrificing warmth or character.

The design is shaped by a clear principle: a compact, well-oriented form that reduces energy loss while maximizing daylight. Carefully positioned openings frame views and bring soft natural light into the main living spaces, while controlled ventilation supports healthy airflow throughout the home. Deep reveals, shaded edges, and a refined envelope strategy help the house stay bright and comfortable without overheating.
Materials are selected for both performance and tactility. High-quality insulation, airtight detailing, and durable window systems form the technical backbone, while warm timber finishes, textured plaster, and subtle stone accents create a welcoming interior. Built-in storage and integrated furniture keep rooms visually clean, allowing the architecture and light to define the atmosphere rather than excess decoration.
Location
Service
Industry
Year
Cairo, Egypt
Private Residential
Sustainable Home Design
2022
Location
Service
Cairo, Egypt
Private Residential
Industry
Year
Sustainable Home Design
2022
Design Philosophy.

At the heart of Marin Passive House is the belief that better building science leads to better daily living. The layout prioritizes a straightforward flow, minimizing wasted space while supporting family routines. By combining passive design strategies with a disciplined material palette, the home achieves a quiet, steady comfort less reliance on mechanical heating and cooling, and more consistency across seasons. Every element is chosen to be long-lasting and adaptable as needs evolve.

Challenges.

Designing the project required careful balance between strict performance goals and everyday lifestyle needs. Achieving a high level of airtightness demanded precise detailing and coordination across trades. Daylight and views had to be maximized without compromising thermal performance, so glazing ratios and shading were carefully studied. Lastly, maintaining acoustic calm and indoor air quality required thoughtful ventilation planning and material selection, all while keeping the look minimal and timeless.

Outcome.

Today, Marin Passive House serves as a serene, high-performing retreat a home that feels bright, breathable, and grounded, shaped by a human-centered approach to sustainable living.

Contact Us.

Let’s Start Something Beautiful

Let’s create more than just a structure let’s shape something meaningful, together. Whether you have a rough idea, a sketch on a napkin, or just a feeling we’re ready to listen, collaborate, and build it into something real.

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Elsa Lazuardi
Co-Founder
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