Big Box Laboratory
Repurposing the suburban retail big box typology, this project transformed a low value commodity shell to a high value, high performance building. The vacant 100,000 SF big box facility offered advantages of location, existing entitlements and parking and ample space to grow, shaving 2 years off a build-to-suit facility in less desirable locations. A 40x40 structural grid and high bay space offered flexibility, but the empty shell presented myriad challenges. Significant upgrades to the building envelope and roof structure were required. The perimeter load bearing tilt-up façade offered little design flexibility. The laboratories run 24/7, and was designed to a LEED silver standard and the stringent Title 24 energy requirements. The design team turned inward, creating 6 internal courtyards (4 built, two as part of future expansion) to entrain daylight and provide secure places for employees to enjoy 24 hours a day. Connected by an internal loop corridor, they are varied in design and programming, ranging from more active spaces (near the lobby) to more passive (zen gardens). All are accessible for use. A challenge for small highly glazed courtyards is daylighting and glare. A horizontal expanded metal mesh above the plane of the courtyard created a dappled light condition, allowed perimeter glazed walls to remain unobstructed by window treatments, and provide a beneficial micro-climate, assisted by outdoor plantings. While the courtyards are only 40-foot square, the infinity effect renders expansiveness, creating collaboration 'sticky-spaces' that are a delight to the senses while compact in physical size. The south facing entrance is communicated through a new free-standing steel and mesh screen wall and shading devices. The entrance is reinforced by a large-scale graphic that moves from monochromatic to vivid, closer to the entrance. Modest openings through the exterior for light and views were created to support office, training and administration functions. Landscaping was enhanced with drought tolerant species, and a perimeter wellness trail was added.