First LEED Platinum, net zero and net zero water synagogue opens

Kol Emeth Center, the world’s first LEED Platinum, net zero and net zero water synagogue, opened recently in Palo Alto, Calif. The design gives nods to tradition and inspires a connection to the natural world as a source of spiritual well-being.

Unlike a traditional synagogue, the building’s flexible environment contains indoor and outdoor spaces that can be used individually or in combination. The structure was built using a strategic off-site fabrication strategy that minimized its construction footprint, including a shading lattice made from 2,200 timber shorts that were diverted from a landfill.

The complex consists of three independent structures that contain a sanctuary, classrooms, administrative offices, a multi-purpose room, and a garden. Airy, welcoming spaces promote flow between indoors and outdoors, connecting congregants both physically and visually to the natural world. Using simple but impactful features such as skylights, clerestory windows, and full-length sliding glass walls, Field Architecture created an environment that provides optimal daylighting and temperature control throughout the building.

The sanctuary, outdoor courtyard, and social hall are joined by an undulating canopy that filters natural light, creating a dynamic experience that changes as the sun moves throughout the day. The canopy emulates the traditional Jewish chuppah, and the 12 large wooden pillars supporting it represent the 12 tribes of Israel.

A delicate timber lattice wraps around the trio of buildings and evokes the traditional prayer shawls worn by Jews during worship while also modulating light and shade. Designed using parametric tools to optimize spacing, alignment, and rotation, the lattice imbues a centuries-old tradition with contemporary meaning. The front façade of the building integrates a garden serving as a living habitat showcasing native plants for the enjoyment of both congregants and neighborhood residents.

Congregation Kol Emeth has been a part of the Palo Alto community for 50 years.

On the building team:
Owner and/or developer: Congregation Kol Emeth
Design architect: Field Architecture
Architect of record: EID Architects
MEP engineer: Fard Engineers
Structural engineer: Mar Structural Design
General contractor/construction manager:  Smith Hyder Construction