Party Walls

In part one of this blog series, we established that buildings are only sustainable if they are equitable and accessible for all occupants. In part two, we detailed how to apply these principles to the planning stages and provided resources for improving social outcomes in your projects. In this post, part three, we will outline ways in which we can integrate principles of social equity into the design, construction, and operations phases.

Design Phase

Stakeholders

The earlier you commit to an inclusive and integrative design process, the better. The broader the group of stakeholders involved, the better. For example, consider including members from the following groups, among others, to participate in early visioning and planning discussions and workshops:

• Leaders of local community groups;
• Members of future user groups (occupants, tenants, staff, operations team, people with disabilities, etc.);
• Public health professionals;
• Local policymakers and government officials;
• Representatives from local cultural organizations;
• Specialists in the local natural and social history, ecology, economy, ethnography, building code, etc.;
• Subject matter experts in sustainability, energy, accessibility, etc.

When possible, recruit project team members from companies that have committed to social responsibility by publishing a JUST Label or other social responsibility report. Companies can pursue a JUST Label and become a resource for others.

(more…)

Imagine it’s Christmas morning. You wake up from a nice sleep eager to spend time with family and open presents. You can’t wait to get out of bed but know that the warmth you have under the covers will soon escape into your cold, drafty apartment. The window doesn’t close that well, and the baseboard heater can never quite get up to the desired temperature. Now you’re cold. Your body is working harder to warm you, so now you’re tired too. Your only comfort is the idea of sitting by a fire soon with a cup of hot cocoa… except it’s not actually Christmas. It’s just a normal day, and you’re cold…again.

For most of us, feeling cold is simply just uncomfortable and may decrease our productivity. However, for the elderly being cold can lead to health problems, organ failure, and even hypothermia. Seniors who are chronically cold during the winter may not even know the toll their discomfort is causing to their health, and they may require a more adequate living environment to keep them safe.

When preparing for the development of a new senior residence, it is important to take into consideration the needs of the senior demographic during the design phase. Keeping our seniors safe is one of the biggest priorities for senior living facilities, not only when it comes to ADA compliant and accessible living conditions, but also regarding tenant comfort and health.

(more…)

Falling costs and rising demand for clean energy have increased the specification and installation of solar photovoltaic (PV) systems worldwide. In NYC, Local Laws 92 and 94 require solar PV and/or green roofs on all new buildings and alterations where the existing roof deck is being replaced. Third-party commissioning increases the likelihood that a PV system will perform as designed throughout its lifetime and reduces poorly performing PV systems, which erode the bottom line and damage solar energy’s reputation. This is probably why the NYC Energy Conservation Code requires that renewable energy systems greater than 25 kW be commissioned (C408.2).

Many factors can affect a PV system’s power output. Let’s look at some reasons why output may be less than expected.

Design Flaws

Commissioning agents help prevent design flaws when brought onto the project early in the process. Here are a few common design flaws:

Electrical Issues: In traditional string systems, modules are wired in series to increase voltage, as shown. However, if too few or too many modules are wired in series, the voltage will be outside of an inverter’s input range and there will simply be no power output. If modules of dissimilar current are wired together output will be reduced since the current of a string is limited by the module with the lowest current.

(more…)

Over the last several months, experts in sustainable design related to human health and interior wellness have developed guidelines, protocols, and toolkits to adapt existing buildings to the ‘new normal’ caused by the COVID-19 pandemic. These tools can be leveraged by building owners and property managers to enhance their healthy building strategies, ensuring their properties are mitigating risk with building wellness and safe building protocols. And, once implemented, building teams can earn recognition for their hard work with industry recognized organizations, which will build confidence for tenants and employees.

We’ll be highlighting three programs that complement your ESG and/or wellness goals across any portfolio or building typology. All three were created to be scalable, flexible, easily implemented, and cost-effective. Let’s get started.

(more…)

*Click here to read Part 1 of this blog!

The social and environmental context can vary greatly from one project to the next. To achieve social equity goals, a well-constructed plan for all project phases must be created and tracked. And, although the measures are not generally complicated, they can be numerous. In order to promote social equity, SWA has compiled this series of blog posts that teams can refer to as a guide to help facilitate the process. The goal is to help project teams understand, identify, and incorporate social and environmental goals and strategies into projects in a holistic and integrated way.

 

The following outline provides an overview of steps the design team can take in evaluating projects during Pre-Design. Throughout, references to LEED credits are cited.

(more…)

The causes of social inequity and injustice are deeply rooted within the systems that shape our society, including the built environment. The built environment represents the literal foundation of our society’s presence in the world – from the smallest rural community to the largest city. The way in which buildings are designed, constructed, and maintained has a tremendous influence on the equity (or inequity), and the justice (or injustice), of our society. The way we build and the strategies we employ can either continue to worsen social issues or can lay the groundwork for significant progress to be made on these issues in places around the world.

The building industry continues to make progress on reducing negative environmental impacts of the built environment. In fact, we’re increasingly seeing practices and strategies go beyond “sustainable” to “regenerative,” with such goals as net-positive energy, water, and waste. Now, the industry is reckoning with the urgent need to integrate social equity into its definition of sustainability in order to also reduce negative social impacts of the built environment. We might accelerate the process by framing the goal as “net-positive equity.” (more…)

Private outdoor space is a desirable amenity for apartment dwellers, especially as COVID-19 restrictions have led to more time spent at home. Balconies and terraces accessed directly from multifamily residential dwelling units are increasingly popular with many of our clients, a trend we expect to see continue in the coming years. For designers looking to incorporate this feature, it is important to note that secondary exterior doors from dwelling units have specific accessibility considerations.

One of the most common problem areas that our accessibility consultants see in multifamily housing units are noncompliant secondary exterior sliding doors. The Fair Housing Act (FHA), as well as most building codes, strictly regulate these doors, from clear width and thresholds to door hardware at certain unit types. Our consultants highly recommend that swing doors are used in lieu of sliding doors at secondary exterior locations; however, if a sliding door is preferred, it is vital to consider the following requirements, among others:

(more…)

A common strategy to provide ventilation in multifamily buildings is to design a central roof-top air handler that distributes outdoor air to each unit. The energy cost for this system, which commonly uses natural gas for heating for either a gas furnace unit or hot water from a central boiler is paid for by the building owner. However, there is another option – VRF[1]. With the unprecedented rise of VRF technology in the last decade combined with regulations such as New York City’s Local Law 97 of 2019[2] (carbon emission penalty), the industry is taking a giant leap towards building electrification. There are always questions and concerns raised against building electrification ranging from initial cost to operating cost to reliability of the VRF technology. From the owner’s perspective, the biggest question is usually surrounding the operating cost of an electric system compared to a natural gas system for heating, but the cost of ownership must consider multiple energy metrics. I was curious to understand the impact on various building energy profile metrics associated with a Dedicated Outdoor Air System (DOAS) using the conventional gas fuel source vs. the latest VRF heat pump technology using electricity in a multifamily building. The findings of this investigation challenge the deep-rooted notion that electricity, being more expensive than natural gas per BTU, will always cost more to operate.

(more…)

 

One of the most important drivers in achieving Passive House certification (or achieving any goal!) is getting the project team involved from the start. Becker + Becker, the owner, architect and developer for the creative retrofit of the Pirelli Building, hired SWA’s Passive House, LEED, Enclosures, and Accessibility teams to coordinate during early design. Becker +Becker is invested in rebuilding for resilience, sustainability, and occupant health and comfort and appreciates the necessity of getting goals defined at the outset.

(more…)

AeroBarrier is touted as the best route to never fail another blower door test. The technology, which involves pressurizing a space with a blower door fan while misting a water-based glue into the air from multiple points throughout the space, is most often being used on new multifamily buildings after drywall is installed. SWA first experimented with the technique on the Cornell Tech high-rise building. Back in March, I reached out to Yudah Schwartz at SuperSeal Insulation, Inc. about a personal project, the gut rehab of a 2,500 SF detached single family home. While renovations aren’t something they normally do, Yudah and his team agreed to try a demo. Here’s what happened.

(more…)