Party Walls

The number of multifamily residential projects targeting Passive House certification has been rising steadily over the past decade, bringing along many exciting challenges.

This has been especially prevalent in New York City, where increasingly stringent energy standards and a desire for innovation have made designing to Passive House standards an attractive goal.

As the number of Passive House projects passing through our offices in New York City; Washington, DC; Boston; and Norwalk, CT continues to grow, we have seen some important overlaps with one of our other consulting services: accessibility compliance.

In the United States, multifamily new construction projects consisting of four or more dwelling units are subject to the Fair Housing Act, as well as state, city, and local accessibility laws and codes. Projects targeting Passive House certification must comply fully with all applicable accessibility requirements.

In this blog post, we will focus on projects in NYC—although most newly constructed residential projects across the country will be subject to some variation of the criteria discussed below, for both Passive House and accessibility standards. (more…)

The Clean Energy DC Omnibus Amendment Act of 2018 was signed into law in 2019, establishing minimum Building Energy Performance Standards (BEPS) for existing buildings. The law requires all private buildings over 50,000 SF to benchmark energy use and demonstrate energy performance above a median baseline beginning January 1, 2021. The law also lowers the threshold for buildings that need to benchmark; buildings between 25,000 and 49,999 SF will need to benchmark energy use beginning in 2021. Buildings between 10,000 and 24,999 square feet will need to benchmark energy use beginning in 2024.

If a building does not score above the median performance of Washington, DC buildings, it has five years to demonstrate improvement or face financial penalties. By definition, 50% of the buildings required to comply with BEPS will fall below the median—even those just a point or two under. (You can download a list of property types and their medians here.) Building owners can use this map from DOEE to check if their building meets the BEPS.

This month, DOEE released the final BEPS compliance rules. These rules cover the different compliance pathways and the documentation required for each pathway.

This blog post was originally published on September 11, 2019. It was updated on November 18, 2021 with new guidance in response to the DOEE’s final BEPS compliance rules. Click here to learn more.

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Our accessibility consultants are constantly on the lookout for new products that will make it easier for our clients to comply with accessibility criteria while meeting their overarching design goals. As manufacturers become more familiar with accessibility requirements under applicable federal, state, and local regulations and building codes, new or modified products continue to emerge, making compliance simpler and more stylish.

Here are just a few examples of accessible products that we have been recommending…

SafePath EntryLevel™ Landings

One of the most common issues we see in remediation projects, especially as a result of litigation, is a non-compliant level change at exterior doors. Very often, a step up of more than ½ inch is provided from the exterior to the interior surface, resulting in a barrier to access for a person who uses a wheelchair or other mobility device. SafePath provides a range of customizable ramps and reducers to help overcome vertical barriers to access at interior or exterior conditions. One of the product lines we have frequently recommended is their EntryLevel™ Landings. The product provides a compliant ramped transition (1:12 max) along with a level landing (1:48 max slope in any direction) to accommodate the required maneuvering clearance at doors. Because the landings are fixed in place and easy to customize, they provide a great option for clients looking to create an accessible building entrance.

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“Trends in Healthcare” is a recurring series that focuses on exciting new designs and technologies we’re seeing in healthcare projects and provides best practices on how to ensure that these latest trends are accessible to persons with disabilities. We build on the wealth of knowledge we gain from working with healthcare design teams, construction crews, and practitioners to provide practical solutions for achieving accessible healthcare environments.

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According to the U.S. Centers for Disease Control and Prevention (CDC), falls account for 3 million injuries treated in emergency rooms, 800,000 hospitalizations, and 28,000 deaths each year in the U.S. One in five falls cause serious injuries such as concussions/traumatic brain injuries and hip fractures. Not only is this a public health concern, it is extremely costly. According to the CDC, medical costs directly related to injuries resulting from falls totaled more than $50 billion in 2015.^[1] Within hospitals and long-term care facilities, effective implementation of interventions and design strategies to reduce patient falls are key to increased patient safety and decreased medical costs. However, it may not be possible to eliminate patient falls altogether, so features like a properly installed nurse call system can be life changing.^[2]

Accessible Nurse Call Stations

Most state and local standards and regulations require nurse call devices in each public toilet room and within inpatient bath, toilet, and shower rooms.^[3,4] Where provided in spaces required to be accessible, the nurse call device must also be accessible. An accessible nurse call device is one that meets the following requirements: (more…)

The sunset date for LEED 2009 project registration has come and gone and all new LEED registrations (or existing registrations that will not submit for preliminary review before June, 30 2021) will fall under the V4 rating system. We are still seeing a trickle of requests for LEED 2009 compliance support for projects that were registered before the October deadline, but those are becoming few and farther between. At the same time, design and construction teams are still wondering what the differences are between the rating systems. So, we are highlighting a few changes to the commissioning requirements in LEED V4 BD&C about which Architects and Developers should be aware.

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Where the 2010 ADA Standards apply, 100% of drinking fountains must comply with criteria for accessible drinking fountains found at Section 602. Of those, 50% must have spout outlets located 36 inches maximum AFF to provide access for individuals in wheelchairs (ADA Section 602.4). The remaining 50% must have spout outlets between 38 and 43 inches AFF to provide access for standing persons (ADA Section 602.7). A Hi-Lo drinking fountain satisfies requirements for both standing (Hi) and seated (Lo) persons.

Where there are an odd number of drinking fountains, the odd numbered drinking fountain is permitted to comply with criteria for seated or standing persons. For example, if there are a total of 9 drinking fountains; 4 can comply with criteria for seated persons, 4 can comply with criteria for standing persons, and the 9th one can comply with criteria for either seated or standing persons. As always, be sure to check local code requirements that apply in addition to the 2010 ADA Standards.

We’re here to help! Contact us to learn more about our accessibility consulting services.

It has now officially been over one month since the 2016 NYS energy code went into effect. In a recent blog post, we covered some of the significant changes for residential buildings in New York. In this post, we will explore the substantive changes made in the commercial code section, particularly with respect to envelope and air barrier requirements.

As a reminder, in this post, we are referring to retail, commercial, or larger than three-story R-2, R-3, or R-4 buildings. New York buildings can choose between one of two compliance pathways: ASHRAE 90.1 2013 or IECC 2015, by applying the appropriate state and city amendments. Prescriptive as well as performance options are available, depending on the chosen pathway. (more…)