Building HVAC Science - podcast cover

Building HVAC Science

Uncover the secrets of healthy, comfortable, and energy-efficient buildings with the Building HVAC Science podcast. Join HVAC and building performance experts Eric Kaiser and Bill Spohn, Sr., as they delve into the fascinating world of building science and HVAC diagnostics. From exploring the latest advancements in measurement technology to examining the impact of building science and proper HVAC design and installation on human health and safety, this podcast is your one-stop shop for learning about all things in the built environment. In each episode, you'll gain valuable insights from industry leaders and discover practical tips for changing the way you approach your work. Whether you're a homeowner, facility manager, building performance or HVAC professional, this podcast is essential listening for anyone who cares about creating healthy, comfortable, and energy-efficient buildings. Here's what you can expect from the Building HVAC Science podcast: In-depth discussions on a wide range of building science and HVAC topics Interviews with experts from across the industry Practical tips for improving your building's performance Insights into the latest advancements in HVAC technology The occasional random topic
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Episodes

EP138 Tying it all together - The Whos Whats and Whys of Ty Branaman (August 2023)

We had a great time interviewing the man behind the brand “Love2HVAC”. Ty Branaman’s passion for all things HVAC education certainly comes through in every conversation and interaction we’ve had. Ty has a lot of patience (and a small pointer finger thing) that help explain and highlight whatever topic is teaching at the moment. He stresses the use of tools, measurements and your brain to help teach the invisible. He encourages new instructors to “go for it” and be willing to make mistakes, but o...

Oct 20, 202340 min

EP137 Growing businesses need structure, EOS can provide it with Derek Pittak (September 2023)

I’m not exactly sure when I got introduced to the concepts of EOS, the Entrepreneurial Operating System. It was likely during my 12 week “crash course” in business with Goldman Sachs 10,000 Small Business program or 10kSB ( https://www.goldmansachs.com/citizenship/10000-small-businesses/US/ ) – probably one of the 145 people in my National Cohort #6 mentioned it. I read the book Traction by Geno Wickman in 2017 and slowly started integrating the ideas into the way we run TruTech Tools. In the sp...

Oct 13, 202340 min

EP136 Utilizing Smart Maintenance plans benefits your customers and your business with Josh Teekell (August 2023)

Eric and I had the pleasure of interviewing Josh Teekell, founder of SmartAC.com Josh has envisioned, developed, and built a straightforward, EASY-to-install tech product that enables Smart Maintenance plans. Josh describes the net result for HVAC and plumbing companies is for them to maximize their revenue by dramatically increasing their membership conversion rates, lowering customer attrition, and eliminating zero-fee truck rolls. SmartAC.com is an air conditioning and heating (HVAC) health-m...

Oct 06, 202342 min

EP135 Making Sustainable Building Mainstream Building With Robby Schwartz (August 2023)

Meet Robby Schwartz, founder of the BuildTank and the BuildTank Podcast who aims Robby on LinkedIn: https://www.linkedin.com/in/robby-schwarz-b17b956/ I have been engaged in Applied Building Science, Resiliency and Sustainability, energy efficiency, Codes etc. since the early 1990’s. My experience is varied, including several years working as a commercial fisherman in Alaska, traveling the world, working in the construction trades, and then as a consultant with production and custom builders, co...

Sep 29, 202344 min

EP134 The Science of Air leading to Healthier Indoors with Alex DeGagne’ (August 2023)

My guest today, Alex DeGagne’, is one of those very interesting people I have met in my travels in the last few years. Alex is CEO & owner of MINOTAIR, a manufacturing company currently based in Gatineau in southwestern, Quebec, Canada. His main product is the Pentacare-V12, a compact, ultra efficient air exchanger that incorporates a HEPA filter, and uses a self-contained heat pump to control ventilation, temperature and humidity in a home. In his words: “Our PentaCare Series is a product u...

Sep 22, 202333 min

EP133 Commissioning an HVAC System is hard- doing it with measureQuick is easier with Jim Bergmann (August 2023)

Eric Kaiser and I had the pleasure of interviewing the man, the myth, the legend (and our friend) Jim Bergmann in this episode. As Jim’s business has grown, there are a lot of new updates, activities and events happening and coming up soon. Go to the mQ site for more details, especially the resources page: https://measurequick.com/resources/ Some significant quotes and thoughts from the interview: Changing the culture in a company is hard to do; it must start from the top They don’t make product...

Sep 15, 202342 min

EP132 The Heat Pump Summit with Brent Davidson (August 2023)

I’ve been meeting a lot of interesting people from the tech world in in the last year or so. My new colleague at Duckling, John Hoehn, Shelby Breger at Conduit and most recently, Brent Davidson. Brent has created the first US Heat Pump Summit coming up this November in Berkeley, CA- links below for details. He defines success for the event as the attendees leaving with many new, meaningful connections. It is structured to have a contractor focus so attendees leave with tactical knowledge to begi...

Sep 08, 202324 min

EP131 The responsible contractor in my backyard with Mat Stone (August 2023)

This episode started in 2018. I have had the notion for quite a while (since 2018) of the need for a responsible contractor network or RCN. This came up when my widowed sister that lives many states away was having trouble with her HVAC system in her home. She asked who I might recommend. I had no immediate answer. I created a few basic principles of conduct, process, and integrity for RCN. I even bought a domain and mentioned the idea a few times (at the HVAC School Symposium) and received some...

Sep 01, 202330 min

EP130 The VETO ProPac story with Roger Brouard (August 2023)

“Art and sweat built the tool bag.” This statement summarizes my interview with Roger Brouard, the founder of VETO Pro Pac. Roger shares with us the full story of his work life which lead him from a Fine Arts degree in Sculpture to becoming a carpenter and building wooden lobster boats – which is not an easy task, “it’s like making a zucchini out of wood.” Roger describes frustrations in using various tool boxes and tool bags that became the impetus for him creating the VETO ProPac product line ...

Aug 25, 20231 hr 2 min

EP129 Free remote training is key to the future of HVAC/R with Jennifer Manzo (August 2023)

Jennifer Manzo is a powerhouse. I do not know where she finds the time to do all she does. From running a HVAC business and raising a family in Maine with her partner Valentino Valeriani, to creating the HVAChicks Coalition to running a free tech support line (see below) and much much more, I really do not know how she does it! In this podcast she mentions it is one of her goals to help save the trades by allowing people who cannot afford training to get into the industry. Listen in to Jennifer’...

Aug 18, 202333 min

EP128 He blinds us all with science or not? with Allison Bailes (July 2023)

(He blinded us with science) (Science) (Science) (Science) Actually he spends a lot of time illuminating us with details about building science. Join us as Allison Bailes, “a well known troublemaker and a general pain in the asterisk” shares with us the career path that lead him to form the Energy Vanguard. You see, a vanguard is the group of people who are at the forefront of a new movement or idea. They are the innovators and pioneers who are pushing the boundaries of what is possible. And yes...

Aug 11, 202337 min

EP127 ACCA Standards help contractors build knowledge and improve performance with Wes Davis (July 2023)

Wes Davis joins us to provide some definitions, insights, and perspectives on HVAC Codes and Standards from his role as Director of Technical Services at ACCA - The AirConditioning Contractors of America. We dig into details of the ANSI/RESNET/ACCA Standard 310, The Standard for Grading the Installation of HVAC Systems, published in June 2020. The 310 standard was written mainly to help builders earn RESNET HERS credit for installing AND commissioning residential HVAC systems. RESNET HERS scores...

Aug 04, 202338 min

EP126 Forced to learn the fundamentals in order to make the math and science work with Jim Bergmann (July 2023)

Let me take you back to a time, long, long ago, when Jim Bergmann did not understand everything in HVAC. Listen in as we delve into the story of Jim Bergmann and how the communities of HVAC, and more recently building science, helped to encourage and challenge Jim to become the HVAC guru that we know today. From his self-described times of annoying the crap out of Bill Spohn, to his overlapping experiences as a contractor, educator, product specialist, TruTech Tools founder, iManifold designer, ...

Jul 28, 202348 min

EP125 Breaking the cycle of settling for the status quo with Shelby Breger (July 2023)

Connect and support: a kind and noble mission that can span all elements of humanity. Connect in one way to understand. Connect in a second way to bring information streams together. Conduit Tech is developing a means of rapidly connecting technical information to help HVAC contractors excel - what a cool basis for the name of a new company! In this episode, I am joined by Shelby Breger cofounder of Conduit Tech who explains the motivations and synergies that brought she and Marisa Reddy togethe...

Jul 21, 202332 min

EP124 Business Philosophy, why did we hire an ELK? With Eric Kaiser (July 2023)

A simple episode where Eric Kaiser (ELK) and Bill Spohn (OverKill Bill) riff on TruTech’s business philosophies: Core Values, Purpose and Niche and what kind of actions we take to put these words into action in the world. Also what we feel it means to be a good steward to the industry. OH and cheer on #HVACLIFE team in the Maine 70.3 Ironman on July 30, 2023 featuring Chris Hughes (TEC-13.2 miles running), Chad Simpson (Simpson Salute – 56 miles bicycling) and our own Eric Kaiser – 1.2 miles swi...

Jul 14, 202326 min

EP123 Business owner feature When's a good time to think about succession with Laurie Barkman (June 2023)

This episode should be helpful to business owners. However, anyone working IN a business should find it interesting to know more about one of the topics on the mind of many business owners: business succession planning. After walking the walk of leading a $100M family-owned business through their transition, Laurie is now a guide to business owners providing a structured process to plan successful transitions of their companies. Laurie hosts a podcast, Succession Stories (link below), has writte...

Jul 07, 202342 min

EP122 Applying disciplined interrelationships leads to better buildings with Brian Uhler (June 2023)

Brian Uhler calls himself a naturally observant builder. This personal characteristic has served him well as understands the residential construction market with some keen observations. Join as Brian explains how he came to learn about building science, later building it into all projects. Also, hear about how he found this podcast by mistake! Here’s cool description from of his brother’s YouTube that shows these traits run in the family: The purpose of this channel is promote knowledge and educ...

Jun 30, 202340 min

EP121 An unapologetic solocast with Bill Spohn (June 2023)

Listen in as Bill chats with… himself! Again! He shares some recent, personal and business encounters and discussions that left an impression on him. We hope you find them interesting. This episode was recorded in June 2023.

Jun 23, 202318 min

EP120 Mindset and determination made the Mentor with Trevor Matthews (June 2023)

Trevor Matthews shares with us his fascinating life story: from the moment he shifted his life interests from travel and surfing into the trades and as it led to forming the Refrigeration Mentor a training, education and mentorship program for the refrigeration trade. Some notable thoughts from this episode: “You can get a handle on anything with your mindset.” “Be prepared to pay the price in time and effort to get what you want.” “Important small experiences you have become your own.” “You nee...

Jun 16, 202344 min

EP119 There’s an ELK running around loose at TruTech! with Eric Kaiser (June 2023)

The 349 common connections Eric Kaiser and I share in LinkedIn speak a lot to the common perspectives we share. Yet, it’s in the differences, in the weeds, where the conversation gets interesting. Please welcome Eric Kaiser as TruTech Tool’s new Industry Engagement manager. And new co-host of this podcast. We call Eric the ELK, his initials, to differentiate him from my Co-Owner, Eric Preston. Let’s get to know him a little better in this episode. Eric’s links: Email: EKaiser@TruTechTools.com Er...

Jun 09, 202334 min

EP118 Building a thriving business with attentiveness and determination with Jeremy Begley (May 2023)

Jeremy’s been studying the details for many years. Details like: Building and energy codes are becoming more and more stringent. Green building programs are driving more and more high-end construction. Products and construction techniques are rapidly evolving. He’s also paid attention to what is sorely needed and missing. That's why he’s helped to define the full HVAC use-case: requirements, performance, technology, architectural integrity, installation, and maintenance. Listen in as Jeremy give...

Jun 02, 202336 min

EP117 From Aerospace to Aeroseal Zac Reed shares fresh insights into residential duct and air sealing (May 2023)

Zac Reed, Product manager at Aeroseal, joins us today to share the technology, history and applications for Aeroseal products. Aeroseal was developed in Dr. Mark Modera’s California garage in 1993. For the first time ever, it was possible to seal leaks and holes in air ducts from the inside out. Up until that time, the only way to seal ductwork was messy, labor intensive, and not an option for most homeowners. The simplest explanation for the Aeroseal process is fix-a-flat for homes: both ducts ...

May 26, 202334 min

EP116 Another of Bill's monologues (May 2023)

Listen in as Bill chats with… himself! He shares some recent, personal and business encounters and discussions that left an impression on him. We hope you find them interesting. This episode was recorded in May 2023.

May 12, 202311 min

EP115 Advancements in technology through the eyes of Ben Walker at RETROTEC (April 2023)

Listen in as Bill chats with Ben Walker, the Co-CEO of Retrotec about a wide range of technology related topics from sensors to programming to AI-Artificial Intelligence. Ben shares with us his experiences over his career in tech companies, primarily with Retrotec, one of TruTech’s major vendors of air tightness and air flow testing gear. We learn about the history of the digital manometer at Retrotec, as well as the important topic of enclosure integrity testing and how to manage large building...

May 05, 202335 min

EP114 The power of Big Picture Thinking with Chris Stephens (April 2023)

In this episode, Bill interviews Chris Stephens Refrigeration Business owner and Social Media Influencer extraordinaire! There are so many nuggets to mine out of this episode, I hope you spend the time to listen to all of it. Chris is truly a multidimensional person, not like in the SciFi way though where he can walk through walls. His Big Picture concept, which he uses in all aspects of his life can be summarized as: Slow Down – Pause, allow you mind to catch up with where you are Take a Step B...

Apr 21, 202346 min

EP113 Mold Restoration: An Insider's view with Michael Rubino of Home Cleanse (March 2023)

In this episode, Bill interviews Michael Rubino founder of HomeCleanse.com We discuss the technical & business aspects of mold removal and where it fits in to addressing and solving mold problems in a home or building. Michael is a forward thinker, having created his own mold remediation school for employees. At the school, they utilize the concept of I Do, We Do, You Do, that is you must be able to execute like the company experts in order to graduate to doing field/customer work. He is als...

Apr 07, 202326 min

EP112 Being Humble, Persistent, and Curious in the Trades With Adam Mufich (March 2023)

In this episode, Bill interviews Adam Mufich, AKA A-Team Adam. You may know Adam from his video podcast, HVAC OverTime , which is a big collaboration he does with his friends Chris Stephens ( HVACR Videos on YouTube), Bill Russell ( Curious HVAC Guy on YouTube) and OT Joe (HVACR OverTime North on YouTube) In their words: “We never sugar coat anything; we tell it like it is. If you want the real uncensored hot takes on the state of the industry, come hang out live every Friday at 9:00pm EST on bo...

Mar 30, 202331 min

EP111 Putting The V back in HVAC and why you should care With Kevin Hart (March 2023)

In this episode, Bill chats with Kevin Hart, the founder of HAVEN, a start up that makes a unique IAQ sensor/control system. Hear from Kevin about his background as an electrical contractor and how he came up with the idea for Haven, as well as all the iterations the product has been through. In the episode he describes RDCV: Residential Demand Control Ventilation and why it is important for contractors and homeowners to understand details on this subject. Learn how a simple chemical compound th...

Mar 24, 202351 min

EP 110 Bill's rambling again, uh oh (March 2023)

In this episode, Bill explains some of the activities that are keeping him busy lately. The National HVACR Education Conference https://www.escogroup.org/hvac/nhetc/default.aspx The National Home Performance Conference https://building-performance.org/events/national/ The National Comfort Institute (NCI) HVAC Summit https://www.gotosummit.com/sessions/ Goldman Sachs 10,000 Small Business FREE educational program https://www.10ksbapply.com/ This episode was recorded in March 2023....

Mar 17, 202316 min

EP109 A new product concept for contractors interested in residential electrification with John Hoehn of Duckling (February 2023)

What’s it like to build a tech product from the ground up? How do you validate that a market exists? What tools can you use to gain confidence that you are on the right track? In this week’s podcast, Bill Spohn is joined by John Hoehn , CEO of Duckling. Duckling’s mission is to help contractors help their customers on their journey to electrifying their homes. John and his co-founder, Sudeep Yegnashankaran have deep backgrounds in software development. They have been working on Duckling over the...

Mar 03, 202333 min
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