Here’s a question our clients often ask: “I’m building a new residential building, should I use LEED for New Construction (NC) or LEED for Multifamily Midrise?” The answer isn’t exactly simple, especially with the introduction of new credit requirements in LEED v4 and the fact that USGBC allows project teams to choose between the two rating systems. Ultimately, it’s often a difficult decision based on the goals and final design of the project. So, in an effort to help clear up the confusion and possibly make the decision a little easier for you, we decided to break down a few scenarios that highlight key differences between the rating systems that may not be apparent upon first glance. In this first installment, we’ll start with a smaller multifamily building to get a sense of the essential differences between the rating systems and begin to understand the critical decision-making points.
Written by Victoria Lanteigne, Senior Accessibility Consultant
Every April during National Fair Housing Month, those of us on SWA’s Accessibility Team like to partake in activities that remind us why accessible design is so important – both in housing and otherwise. This year, I had the exciting opportunity to be part of a guest jury for a design competition with Marymount University in Arlington, Virginia. The fourth annual Strong by Design-athon is a project exhibition that aims to raise awareness about the needs of veterans with disabilities and inspire the design, technology, and healthcare communities to embrace Universal Design.
Written by Mike Flatley, Director, Commercial Building Energy Services
Under an agreement reached earlier this year between New York state officials and Entergy, the Indian Point Energy Center could be shut down as early as April 2021. The big question going forward is what will replace the 2,000 MW of electricity currently being provided to the downstate region by Indian Point. This energy gap will occur just as New York State is working to meet Governor Cuomo’s goal of having renewable energy account for half of the electricity delivered by utilities in New York by 2030.
Written by Bryan Simpson, Mechanical Engineer
New York City has established high goals for CO2 reductions as part of the 80 x 50 plan enacted under Mayor de Blasio’s administration. In short, NYC aims to reduce its CO2 production by at least 80% by 2050 (from a 2005 baseline). This requires vast energy conservation and renewable energy production proliferation across the city’s energy, transportation, waste management, and building sectors. Buildings themselves account for 68% of current CO2 production in the City, and as such have the largest reduction targets1. Goals can only be met by implementing repeatable and scalable scopes of work in coordination with policy updates and improvements in other energy sectors. To better understand the efficacy of these moderate improvements on overall energy consumption, we’ve analyzed the results from a recent portfolio rehabilitation. These findings help us to create a map of where we need to go in order to approach 80 X 50.
Written by the SWA Passive House Team
Common laundry rooms are typically provided in market rate and affordable multifamily buildings. Because there are no ventless clothes dryers available for commercial use in North America (such as condensing or heat pump dryers), Passive House (PH) projects must make do with standard coin-operated, conventional vented clothes dryers. With a conventional electric or gas vented dryer, ambient air from the laundry room is heated and blown into the dryer’s drum as it tumbles. This air picks up the moisture from the laundry and is exhausted – sending hot moist air and lint particles to the outside. For any dryer that exhausts more than 200 cfm and in common laundries that have several dryers, make-up air must be supplied to the room so the dryers have enough air to operate properly. This make-up air must then be heated or cooled and therefore, increases the building’s energy demand.