Journal: Ideas & Insights for Sustainable Homes and Retrofits

Our Journal shares expert guidance, creative inspiration, and practical advice from eco-friendly, sustainable architects in London. Whether you’re planning a low-energy extension, a sensitive retrofit of a period property, or a future-ready new build, you’ll find insights here on Passivhaus principles, natural materials, and planning advice to help you create a brighter, warmer, healthier home that works beautifully today and tomorrow.

Retrofit & Sustainability, Design & Interiors Daniela Ciarcelluti Retrofit & Sustainability, Design & Interiors Daniela Ciarcelluti

The Case For Daylight

Have you ever wondered how natural light can transform a space, bringing warmth and vitality into your home? Conversely, have you thought about the potential challenges it can create? Striking the right balance between embracing daylight and managing its drawbacks is essential in residential design.

Daylight has advantages and disadvantages. An outstanding design should consider both.

This article outlines the aspects to consider, giving tips and creative design solutions for drawing daylight in to your new or refurbished home.

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Retrofit & Sustainability Greg Mathers Retrofit & Sustainability Greg Mathers

How To Design An Energy Efficient Home

Have you ever walked into a home and felt instantly comfortable, no matter the season outside? What if you could create that same inviting atmosphere in your own energy-efficient home? The key lies in understanding thermal comfort, which is not just a luxury—it's the cornerstone of sustainable living.

As energy costs continue to rise while we distance ourselves for our sustainability targets, the importance of designing energy-efficient homes has never been clearer. It’s a journey that blends innovative approaches, sustainability, and personal aesthetics. Yet, with so many choices and variables to consider, the path to achieving a thermally efficient home can be daunting. It’s easy to feel overwhelmed by technical jargon and design options.

Designing your dream home should start with a vision of not only what you want to achieve but also what benefits you hope to gain—thermal comfort being at the forefront. In this article, I will outline key considerations for crafting a home that balances energy efficiency with personal comfort. From insulation techniques to window placements, your choices can transform your living space into a model of sustainability. Let’s explore how you can turn your aspirations into reality while contributing positively to the planet.

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Retrofit & Sustainability Greg Mathers Retrofit & Sustainability Greg Mathers

Mechanical Ventilation with Heat Recovery in London Homes

Good indoor air quality is essential for comfort, health and the long-term condition of a London home. Moisture, pollution and stale air build up quietly in older properties, especially when windows stay shut because of noise, privacy or security concerns. Mechanical ventilation with heat recovery provides a reliable solution. It delivers filtered fresh air, removes moisture before it becomes mould and recovers most of the heat you have already paid to generate. If you are planning a renovation or whole-house retrofit, integrating MVHR can create a home that feels cleaner, quieter and far more comfortable every day.

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The Elements That Make A Healthy Home

In my last article, I discussed the relationship between the Passive House standard and the making of a healthy home. I spoke about how the Passive House standard, which can be considered a measure of peak fitness, can serve as a strong foundation for your healthy home, a home that will also embrace more holistic issues.

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What Is A Healthy Home And What Does It Have To Do With Passivhaus?

When we tell people that we make healthy homes, they often look confused. And that is fair given the unhealthy state of the UK building stock which is the oldest and poorest performing in Europe. As architects, we have met successful people, middle to upper-class families, whose homes were so rotten they found slugs in their shower and insects in the children's cereal. If these experiments in indoor biodiversity were the spark for their refurbishment project, you don’t need statistics to say that we are accustomed to a low standard for our homes.

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