Mechanized internal shades or blinds also did not make sense due to the roof’s hard-to-reach location and the fact that they would negate the purpose of the glass roof.
SageGlass’ sustainable, money-saving, cutting-edge electronically tintable dynamic glass.
“The challenge was, if we made an all-glass roof, how would we avoid ‘poaching’ the people inside of the building, so to speak. The space is already hot and humid, so controlling soar heat gain was a major concern” said Tony Freitag, Navy architect.
The project area originally had a standing seam metal roof over the corridor, with some acrylic barrel vault skylights spaced out on the roof. The metal roof was mounted on plywood decking, attached to steel purlins, with a decorative metal ceiling on the underside. All of this had to be removed before the skylight could be installed. Although the demolition work was not part of Wasco’s project scope, Wasco’s installation team needed to coordinate with Allen & Shariff Engineering and Construction to install sections of the skylight as the demolition progressed along the corridor. It was required to keep the interior space dry during the renovation project, so Wasco’s installation team followed the demolition subcontractor closely, covering the junction of the new skylight and old roof areas with tarps each day.
Freitag and his team ran some initial building energy calculations based on using SAGE’s electrochromatic glass and discovered it would reduce the building’s HVAC cooling requirements by at least 18%.
“I took those findings all the way up the chain of command and presented the idea of using dynamic glass. That’s how a simple little project of fixing a leaky roof turned into a sustainable, money-saving, cutting-edge renovation that helps out the whole ecosystem of the building,” said Freitag.
“The SageGlass skylight creates a bright space with natural light and enhances the daylight in adjacent spaces, as well.”
Thanks to SageGlass’ electronically tintable dynamic glass that can darken or clear automatically on demand, daylight is maximized and outdoor views are maintained while controlling glare and heat gain.
Glass That Tints on Demand
Embrace the sun. Save energy. And watch abundant daylight improve the lives of the people who work, learn and live in your buildings. SageGlass, a product of Saint-Gobain, is advanced dynamic glass for windows, skylights and curtain walls. SageGlass can be electronically tinted or cleared to optimize daylight and improve the human experience in buildings. It enables you to control sunlight and glare without blinds or shades, maintaining your view and connection to the outdoors and significantly reducing energy consumption.
SAGE Electrochromics, Inc. 2 Sage Way Faribault, MN 55021 877-724-3321 firstname.lastname@example.org www.sageglass.com