Iconic Biowall Installation Reconfigured for Optimal Sustainability and Maintenance
Sourced from Drexel Now
For those Dragons returning to the Drexel University City Campus this fall and visiting the Papadakis Integrated Sciences Building (PISB), something inside might look a little different from what they remember.
The Biowall — that 22-foot- wide, 80-foot-tall functional wall of air-purifying plants that proudly stands in the building’s lobby— has been undergoing renovations since August. The five-story plant wall has been removed (some plants found new homes with Drexel faculty and professional staff) while work is done to install a new lighting system, waterproofing and water filtration system this fall term. An assortment of lowlight tropical plants will be reinstated in the winter term.
2021 is the 10-year anniversary of the installation of the Biowall, and the structure was, at that time, North America’s largest living biofilter and the first and only one installed at a university in the U.S. After 10 years of service, it was time for both updates and repairs.
“This year, Drexel’s Climate Year, is a particularly appropriate time to renew this symbol of the University’s commitment to sustainability,” noted Drexel University Architect Nancy Rogo Trainer.
Updates will help conserve water, better support plant growth, and make the wall easier to maintain. A custom LED lighting system is being installed to project an even wash of light over the structure to promote plant health, and the original Biowall system is being replaced with an updated living wall system. Instead of the constant trickle of water required by the original system, the new EcoWall panelized system requires watering only twice a day for approximately ten minutes each session.
From the Living Architecture Monitor
