Building design is continually evolving, improving, and becoming more complex as designs optimize energy efficiency, durability and comfort. The intention is to build better, more resilient, and healthy buildings. Codes, policies, and regulations are all trending towards more sustainable construction methods; and owners are experiencing the long-term life cycle benefits of this approach.

Zachau is uniquely positioned to facilitate sustainable construction projects. The complexity of these projects requires an engaged, knowledgeable team that share these goals. We have multiple staff that are certified Passive House builders, we were the first to use mass timber (CLT) in Maine, and we have built to the most rigorous sustainability standards (Living Building/Community Challenge). One of the many living building challenge (LBC) requirements was tracking and approving close to 8,000 different products and materials to ensure everything that was used on the project was free of the “worst in class” materials, chemicals, and elements known to pose serious health and ecosystem risks.

We are working on projects that are seeking passive house certification, and we are working on many more where the owners want to build to passive house standards, but don’t require to full certification. There are many different approaches to achieving sustainable design/construction (e.g. Lean, Passive House, LEED, Living Building Challenge, etc.); And whichever one is selected, Zachau’s relationship oriented, collaborative approach to project delivery will help realize these goals.

  • Rainwater Harvesting

  • HEPA Air Filtration

  • High Performance Envelope Systems

  • Net Zero

RECENT PROJECTS FEATURING SUSTAINABLE BUILDING PRACTICES


PROJECT: THE ECOLOGY SCHOOL OF MAINE AT RIVERBEND FARM

FEATURES: LIVING BUILDING CHALLENGE

YEAR COMPLETED: 2021


PROJECT: L.L.BEAN HEADQUARTERS

FEATURES: BUILDING MEETS 2019 AIA 2030 REQUIREMENTS – 72% REDUCTION IN PEUI OVER CEBECS BASELINE FOR OFFICE BUILDINGS

YEAR COMPLETED: 2022


PROJECT: WOLFE’S NECK CENTER

FEATURES: PASSIVE HOUSE, FOSSIL FUEL FREE, SOLAR

YEAR COMPLETED: 2023


PROJECT: 317 MAIN COMMUNITY MUSIC CENTER

FEATURES: CROSS LAMINATED TIMBER

YEAR COMPLETED: 2023


PROJECT: FRONT STREET REDEVELOPMENT

FEATURES: PASSIVE HOUSE, CROSS LAMINATED TIMBER

YEAR COMPLETE: 2024

ECOLOGY SCHOOL OF MAINE
Saco, ME

LIVING BUILDING CHALLENGE

Completed in 2020, The Ecology School of Maine was built using The Living Building Challenge. The Living Building Challenge is the world’s most rigorous proven performance standard for buildings. People from around the world use this regenerative design framework to create spaces that, like a flower, give more than they take.

Living Buildings are:

  • Regenerative buildings that connect occupants to light, air, food, nature, and community.

  • Self-sufficient and remain within the resource limits of their site.

  • Create a positive impact on the human and natural systems that interact with them.