Rating: U.S. Green Building Council LEED-NC, v.2/v.2.1--Level: Platinum (57 points)
The shared vision for the new Chartwell School campus was to create an exceptional, high-performance learning environment for children with learning differences, including dyslexia. Chartwell serves students grades 1–8 in the greater Monterey Bay area.
The goal was to create a campus that integrated design strategies proven to improve learning outcomes — a campus that would function as a teaching tool about sustainability while dramatically reducing the school's environmental impact. Sited on a hill overlooking the Monterey Bay, this project seamlessly blends the elements of site, program and environmental conservation. All design and construction decisions were made with those three factors in mind.
As Douglas Atkins, Chartwell's executive director, recently stated, "Our LEED Platinum campus models how improved academic outcomes and responsible resource stewardship build on each other."
It is the hope for the Chartwell project that a new generation of children will be inspired by the possibility of a built environment that sustains and restores our natural environment.
Environmental Aspects
The key ideas for the Chartwell project were: 1) to create the best possible learning environment by providing exceptional daylighting, views, indoor air quality, and thermal comfort; 2) to make the sustainable design strategies a visible part of the students' education by developing the site as a teaching tool with natural drainage and native and food-producing plants; 3) to inspire and excite the community about the possibilities of sustainable design and in turn generate support and private funding; 4) to reach net-zero electricity use through exceptional efficiency and adding photovoltaic (PV) capacity to meet the remaining electrical demand; and 5) to reach these goals with only a modest cost premium.
All of these goals are intertwined in the resulting Chartwell campus. Tall, north-facing windows and clerestories provide excellent daylighting, support the net-zero electrical goal and improving student outcomes. Sloping shed roofs for good photovoltaic orientation and an extensive measurement and verification system support optimal function of the building and provide learning opportunities for the students. Radiant heat provides a quiet learning environment and reduces the size of mechanical equipment and mechanical rooms. Framing the structure at two feet on center reduces the amount of material used on the project and also saves on overall construction costs. These are just a few examples of how the five key ideas mentioned above formed the basis of the design.
The project also involved extensive research embodied in a published case study on Design for Deconstruction (DfD) funded by an EPA research grant.
Owner & Occupancy
Owned by Chartwell
Typically occupied by 150 people, 40 hours per person per week; and 30 visitors per week, 6 hours per visitor per week