Building Energy Resilience

Ideas to fuel a sustainable built environment

5 min read

Making our Commissioning Process Remote

By Katie Mason on Apr 22, 2020 10:00:00 AM

With the current COVID-19 global crisis, organizations all over the country are actively seeking ways to continue to provide the same level of services to their customers while keeping their employees safe. Cx Associates is known for its rigorous standards in the commissioning process, but a large portion of our work is contingent on our ability to be on construction sites, working with contractors to verify the installation and functionality of equipment. With Vermont’s order that all non-essential employees work from home, and with Cx Associates’ commitment to both keep our employees safe and prevent us from potentially spreading the virus on construction sites, we needed to quickly find a way to provide our on-site services remotely for the essential construction work that continues to move forward in a way that still matches our high standards. This blog discusses our approach to remote site work and how we're continuing to serve our clients while safely social distancing from our home offices.

Topics: Building Performance & Technology commissioning HVAC Heat Pumps technology Utility building automation system COVID-19 coronavirus remote
3 min read

People & Planet during the Coronavirus Pandemic

By Tate Colbert on Apr 8, 2020 10:00:00 AM

In this time of global crisis, it can be hard to cope with some of the new realities we’re all being faced with, whether it’s experiencing isolation due to social distancing, fearing for yourself or loved ones, or dealing with the virus’ economic impact. As a business that strives to engineer a future where buildings are better for people and planet, we can’t help but notice the ways this crisis reflects global warming’s looming themes: it’s going to affect everyone, it has dangerous consequences, and it takes a global effort to combat. While I only have the emotional bandwidth for one global emergency at a time, the environment is still in the back of my mind, and I can’t help but think of the ways the virus and our environment are inextricably linked.

Topics: Sustainability Workplace & People Climate Change Utility Energy Management Existing Building COVID-19 coronavirus energy conservation
4 min read

COVID-19 & the Race for Isolation: Part 1 – Cooling & Dehumidification

By Matt Napolitan on Apr 2, 2020 11:00:00 AM

Hospitals are racing to create as many isolation rooms as possible to help effectively care for patients with COVID-19 while keeping healthcare providers and others in the hospital as safe from infection as possible.

Topics: Healthcare HVAC COVID-19 coronavirus isolation rooms negative pressure
3 min read

Five Steps to Turn the Tide on the Climate Crisis

By Jennifer Chiodo on Mar 25, 2020 10:00:00 AM

I’m very focused on the fact that we have only have a short time to change the way we live so that our planet can survive, and our children can have the future we imagine for them. That sounds scary, but what is even scarier is inaction in the face of compelling evidence of climate change.

Topics: Sustainability transition to renewable energy Climate Change
11 min read

How to Do Building Automation System (BAS) Graphics Right: Part I

By Rick Stehmeyer on Mar 4, 2020 10:00:00 AM

Over the course of my career I have evaluated BAS graphics packages as a function of my daily 9 – 5. I have been doing this since 2002 and in those days, most BAS manufacturers barely had functioning websites. However, the products they sold allowed their vendor networks to create Human Machine Interfaces (HMI) and Graphical User Interfaces (GUI), and these interfaces haven’t really functionally changed a whole lot since those days of pre-broadband internet and before the smartphone was commonplace. Given that we may be stuck with outdated user interfaces for some time to come, it makes it all the more important that proper care is given to how the information is displayed and to ensure users can easily absorb the information they need from the BAS.

Topics: Building Data bas building automation system
7 min read

Energy and Beer – The Path to Sustainability

By Krystina Kattermann on Jan 29, 2020 10:00:00 AM

Vermont is home to a lot of my favorite things. There’s skiing, swimming, music, cheese, apple picking, and more, but perhaps my favorite is Vermont beer. The Burlington area alone has enough breweries to keep one busy for a long weekend – from the classics like Switchback Ale and Fiddlehead IPA, to the ever rotating sours at Foam to the delicious (and highly creative) concoctions coming out of Burlington Beer Co., the 10 mile radius around this small city I call home has something for everyone. Though my love of beer continues to grow, so too has my concern about the sustainability of the beer brewing process.

Topics: Sustainability Energy Efficiency Commercial
3 min read

Challenges with Rooftop Units and Factory Controls

By Jamie Hand on Jan 15, 2020 10:00:00 AM

After an early morning departure and a snowy drive, my colleague and I arrived onsite to test, among other equipment, a packaged rooftop air handling unit with factory controls. At first, the unit appeared to check all our boxes, but as we dug into the details, it became clear that this would be a very expensive heating system to operate. This blog entry is about factory controls and the importance of getting into the weeds to identify issues like the one we found with this rooftop air handling unit.

Topics: Building Performance & Technology commissioning HVAC Factory Controls
4 min read

Welcome 2020 - Now Let’s Meet those 2030 Goals!

By Katie Mason on Jan 6, 2020 10:00:00 AM

With a new year and a new decade upon us, the popular trend is to create new resolutions and goals. Being an active member of the Burlington (Vermont) 2030 District Engineering Team has me thinking about the District’s and the City of Burlington’s goals and progress for energy, water, and transportation emission reductions. This post outlines what the Burlington 2030 District goals are, how these compare to the City of Burlington goals, and the services our team provides to property owners to help reach these goals.

Topics: Sustainability Green Building Building Performance & Technology transition to renewable energy Building Data
3 min read

Making Sense of Building Data: Part 1: Overview

By Daniel Tuhus-Dubrow on Dec 18, 2019 10:00:00 AM

Similar to other domains, data from buildings is being generated at an unprecedented pace and scale. However, all of that data is useless if we can’t extract meaning to create value and yield actionable insights. This requires the utilization of protocols or standards to effectively make sense of the data. Project Haystack is one such standard that has been developed over the past several years and allows for the contextual tagging of data in a flexible way, using data from any number of sources.

Topics: Building Performance & Technology technology Building Data
5 min read

Saving the Planet One Veggie Burger at a Time

By Eric Hauser on Dec 4, 2019 10:00:00 AM

Cx Associates’ work focuses on engineering services that save energy, and thus doing our part to save the planet. All of us also have a strong personal commitment to living as sustainably as we can, recognizing that no one is perfect, and that we all do the best we can. Our employees walk or bike to work, take public transportation, compost, live in walkable neighborhoods, drive efficient cars, and recycle.

Topics: Sustainability Climate Change

Featured