As a Malibu based-architectural firm, we've contributed well over 300 homes and commercial projects to the area. In honor of Earth Day, it's important to focus on the ways we can create more sustainable structures that are good for the environment. At Burdge, we are committed to this cause and are excited to share the ways we’ve been able to include a low-carbon agenda in our projects without compromising design.  This strategy is becoming the new standard for all our projects. In this article, we’ll discuss our involvement with the Low Carbon Initiative and our top strategies for reducing carbon emissions when designing and building homes. 

The Low Carbon Initiative 

The Low Carbon Initiative is a collaboration between MariSol Malibu, Burdge Architects, and the Malibu Foundation. Together, we're working to establish legislation in Malibu and other local municipalities that mandates the use of low-carbon building materials. Through building decarbonization codes, we can offer some of the most impactful and low to no-cost solutions. As one of the most polluting materials, concrete is currently the initiative’s primary focus. 

Low Carbon Concrete 

Mandating the use of low-carbon concrete in place of traditional concrete is one of the easiest changes that can be made to create a more sustainable built environment. Low-carbon concrete is the same cost and strength as conventional concrete, and in some instances, it has actually proven to be stronger and more cost-efficient. This low-carbon material is a simple like-for-like swap meaning there is no downside. Limiting the proportion of Portland cement in a building’s concrete mixture and replacing 25% of it with recycled or natural cement can significantly reduce the impact on our environment.  All of this with no impact on the design!

Low Carbon Materials & Systems

In addition to low-carbon concrete, there are several other building materials and systems that can be swapped for more sustainable options. Rebar and lumber are among the top low-carbon strategies to be considered, as well as electric appliances and mechanical systems. 

Rebar

Using USA-made rebar with high-recycled content significantly lowers the greenhouse gasses emitted to produce, manufacture, and transport the material. 

Lumber  

Sourcing local lumber is one of the easiest ways to reduce your carbon footprint.  This eliminates the carbon used to transport materials to the job site. 

Renewable Electricity 

Most of our homes now include roof-top solar systems with battery backups. Where that is not possible, many local utility companies are taking steps to reduce their carbon footprint by providing renewable energy source options. If you have access to a renewable electricity option, opting in is an easy step toward a more sustainable home. Then, by choosing electric appliances and mechanical systems like heat pump pool heaters and domestic water heaters, induction cooktops, and other electric appliances, you can eliminate the combustion of fossil fuels in your home that release C02 into the environment. 

Marisol Zero One

The MariSol Zero Series is a collection of four zero-carbon homes nestled between the Santa Monica mountains and the white-sand Pacific beach of Malibu. The first home, Marisol Zero One, was completed in July of 2021, and holds the distinction of being California’s first zero carbon-ready home, as certified by the International Living Future Institute (ILFI), the world’s most rigorous green building standard. Built with recycled concrete and sustainable timber, this modern ranch-style home is a prime example of the movement toward eco-friendly building materials and practices. Featuring all electric appliances and mechanical systems, this property includes unique amenities such as raised organic vegetable gardens, a bocce ball court, and a saltwater pool. ​​​​​​​​​For more photos, visit the project page here.

Our Commitment to Sustainability

At Burdge, we believe it's imperative to consider the impact that our homes and buildings have on the environment. By implementing sustainable building practices, we can create homes that are not only beautiful but also kind to our planet. We're proud to be at the forefront of this low-carbon initiative and look forward to incorporating sustainability in all our projects. Join us in celebrating Earth Day by committing to creating a better future for ourselves and our planet.

For more information, visit www.lowcarboninitiative.org