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Tech Notes: Accessible Electric Vehicle Charging Stations

Electric vehicle charging stations must provide a basic level of accessibility, including controls within reach and user access.

Over the past several years, as the desire for more sustainable and environmentally friendly transportation has increased significantly, we have been seeing a corresponding increase in the number of electric vehicle charging stations provided in parking lots and garages. Applicable federal, state, and local accessibility laws and building codes may not specifically address how to make these charging stations accessible, but that does not mean they are exempt from compliance. Under most regulations, where electric charging stations are provided, at least one must be accessible.

But what does an accessible charging station look like?

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Ventilation Idyll

Residential ventilation is really a tricky topic. But if you’re looking for a practical, cost-effective, holistic solution, go somewhere else. This post offers none.

Hopefully I can dig into practical solutions in future posts, but I think it’s important to be clear about why we ventilate and what an “ideal” ventilation system might look like in a new, efficient home. My ideal system is similar for both single-family or multi-family (though practical issues can be very, very different).

Purpose of ventilation: Remove contaminants that can compromise health, comfort, productivity, durability, etc. I’m sure there are more rigorous definitions out there, but this will work for now. There are other ways to lower contaminant levels:

Shangri La

Shangri-La image via Olga Antonenko

  • Emitting fewer contaminants from materials and activities is obviously good. Do this.
  • Actively filtering, adsorbing, or otherwise removing contaminants from indoor air can also be good. There’s talk about doing more of this, but I’m tabling it for this discussion. This may be something to keep an eye on down the road.

For most new residential buildings, mechanical ventilation is still be the primary means to remove contaminants. Or at least it’s the primary method that designers/developers need to plan for now.

If building a new, efficient home in Shangri-La, my ideal ventilation systems would look like this: (more…)

Which LEED Rating System Do I Use? NC versus Midrise (Part 2)

LEED midrise imageHere’s a question that we’re often asked by our clients: “I’m building a new residential building, should I use LEED for New Construction (NC) or LEED for Multifamily Midrise (MFMR)?” 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 will come down to 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 our first installment, we took a look at a four story multifamily building and highlighted many of the key differences between the rating systems; you can find that post here. In this edition, we will explore the options for a different building type.

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Wishing You a Sustainable-ish Holiday Season

Whether you’re a Clark Griswold or an Ebenezer Scrooge, it’s that time of year again: the holiday season is upon us.

dog holiday

A less-than-enthusiastic participant of a holiday photo shoot.

Even those of us who try to live a greener, more eco-conscious lifestyle have a tendency to abandon ship and surrender to the flow of unabashed consumerism and waste in the name of “just getting it done.” It’s hard to put added pressure on ourselves to be mindful of our environmental impact when there are gifts to be purchased, cards to be sent, stockings to be hung, and photos of dogs in Santa hats to be taken.

But you don’t need to do it all to have an impact.

Find one or two ways to improve your holiday traditions by making them greener. Perhaps pick the ones that justify you doing less work in the name of the environment (Reusable bags instead of gift wrap? Yes please). Think of it as a gift to Mother Earth or humanity, or as a way to further annoy that aunt who just can’t understand why on earth you would want use cloth diapers. Sigh.

Here are some ideas, tips, and tricks to help you be just a little more sustainable this holiday season:

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Innovations in Accessible Products

Our accessibility consultants are constantly on the lookout for improvements in product design that will make it easier for our clients to comply with accessibility criteria. As manufacturers become more familiar with accessibility requirements under applicable federal, state, and local regulations and building codes, a number of innovative, accessible products have emerged to make compliance simpler and more stylish.

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

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Recovering from Heat Recovery Woes

IECC Image

The International Energy Conservation Code (IECC) has a number of requirements involving energy recovery on ventilation systems. Requirements vary based on climate zone, building type and size, equipment capacity, and equipment operating hours. As a result, many new construction projects must now incorporate energy recovery considerations into their design.

An energy recovery unit (ERU) equipped with a heat wheel can be a great way to satisfy these energy recovery requirements. The ERU can be a roof-mounted air handling unit, or can be an air handling unit located inside a mechanical room with outdoor air and exhaust streams ducted in. The heat wheel is positioned so that half of the wheel sits in the exhaust air duct and the other half sits in the outdoor air intake duct. During cold weather, the wheel spins, transferring heat from the exhaust stream to the outdoor air intake stream. During hot weather, the wheel transfers heat from the outdoor air intake stream to the exhaust stream. In both cases the heat exchange enables the building to take advantage of the more comfortable conditions of the exhaust air, while still allowing fresh air to enter the building. During extreme weather conditions, heat wheels can save energy on space conditioning while still allowing for healthy indoor air quality.
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When the Rubber Meets the Road

 

As the Passive House standard continues to make waves across New York City and the U.S., an entirely new design process has evolved to respond to the challenges of higher insulation levels, balanced mechanical ventilation, and perhaps the most difficult hurdle – an air tightness level that most would think is impossible. For the recently certified Cornell Tech building on Roosevelt Island, the tallest Passive House in the world, a several year-long coordinated effort was required to achieve such a feat. So what is the requirement, how is it measured, and what are the strategies and considerations required to achieve it?

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It’s all in the Details: Designing for Passive House & Accessibility Compliance

The number of multifamily residential projects targeting Passive House certification has been rising steadily over the past several years, 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 these projects passing through our office continues to grow, we have discovered 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. For the purposes of this blog we will focus on projects in NYC, although the majority of 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. With this in mind, we have chosen a couple of common problem areas that require particularly close attention. (more…)

From Cradle to Cradle: Understanding Sustainable Supply Chain

Many green building programs put a heavy emphasis on not only the sustainability of a building once it is built, but increasingly so on the sourcing and management of building materials in an environmentally responsible way. Sustainable Supply Chain (SSC), sometimes referred to as “cradle-to-cradle,” is the standard term to reference this process. But, what does it mean?

Circular Sustainable Supply Chain

Circular Sustainable Supply Chain Image via https://www.cerasis.com

What is a Sustainable Supply Chain?

SSC embodies a cyclical approach to manufacturing that considers both the recovery and reuse of materials. This supply chain’s reverse logistics strives to continually sustain itself by returning materials to the land in either a safe molecular form or by continually reusing those materials for future products. Fully developed SSC’s consider sustainability for every contributor at every step – from design to manufacture, transportation, and storage to eventual end-of-life with a goal of re-use, recycling, or low impact disposal. This forward-thinking perspective serves to reduce waste, promote ethical and socially beneficial manufacturing practices, minimize or eliminate adverse health impacts, and enable compliance with increasingly stringent regulations. (more…)

Tech Notes: Accessibility of Luxury Amenities

Bathtubs for Pets® Model ADA60HGTY

As the development of luxury multifamily housing in primarily urban areas continues to rise, SWA’s team of accessibility consultants has been encountering more and more specialty rooms and features that bring accessibility into question. Wine cellars, yoga and meditation rooms, and even clothing vaults (fur coat, anyone?) are all making their way onto the scene as luxury amenities available for residents of high-end real estate. While current accessibility laws and codes remain silent on many of these types of spaces specifically, they are not exempt from accessibility requirements.

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