Polyiso roof insulation will be used in an innovative apartment building project that combines state-of-the-art environmental features with affordable rents for homeless families. The polyiso insulation, donated by the Polyisocyanurate Insulation Manufacturers Associations (PIMA), Hunter Panels and Atlas Roofing Co., will be used in the Transitional Housing Corp.’s Harry and Jeanette Weinberg Commons (Weinberg Commons).
The Washington, D.C., Weinberg Commons will reclaim three blighted buildings in Southeast D.C., using Passive House architectural principles that reduce the carbon footprint and the utility costs for low-income tenants.
When finished in mid-2015, the apartments will provide 36 low and moderate income families including 12 homeless or formerly homeless families with below-market rents, employment services and other support for youth and families. One-third of the units will be reserved for families with more intensive needs.
“Our goal is sustainability, not just in the environmental sense, but in an economic sense to keep these families in a stable, supportive situation,: said Polly Donaldson, executive director of the Transitional Housing Corporation, a D.C.-based nonprofit that functions as the co-developer, landlord and service provider on this project.
Generally considered the most stringent energy standard in the world, Passive House building is an innovative approach to net-zero building. Instead of relying on active energy reduction systems with high installation costs, Passive House buildings concentrate on energy use reduction. Passive House buildings work with natural systems to manage heat gain and loss, saving up to 90% of utility costs. In fact, the U.S. DOE recognizes the Passive House approach as the most efficient means of achieving net-zero building operations
“It is a privilege for our members to be part of a project that addresses both homelessness and sustainable housing,” said Jared Blum, President, PIMA. “Polyiso insulation is known for it high thermal performance and will be a key contributor for this net-zero building that is extremely insulated, heated by passive solar gains and requires ultra-low energy for space heating or cooling.”
The groundbreaking ceremony for Weinberg Commons was held in October and attended by Washington Mayor Vincent Gray.