EP181 From Drawings to Durability: Inside the Minds of Building Science Experts with Eric Kaiser and Bill Spohn (August 2024)

Building HVAC Science

MP3•Pagina principale dell'episodio

28:30

We're trying something different this week: a full post-show breakdown of every episode in the latest season of Black Mirror! Ari Romero is joined by Tudum's Black Mirror expert, Keisha Hatchett, to give you all the nuance, the insider commentary, and the details you might have missed in this incredible new season. Plus commentary from creator & showrunner Charlie Brooker! SPOILER ALERT: We're talking about the new season in detail and revealing key plot points. If you haven't watched yet, and you don't want to know what happens, turn back now! You can watch all seven seasons of Black Mirror now in your personalized virtual theater . Follow Netflix Podcasts and read more about Black Mirror on Tudum.com .…

circa un anno fa 27:00

In this episode of the Building HVAC Science Podcast, Bill Spohn and Eric Kaiser discuss their recent experiences at industry events, particularly the Westford Symposium on Building Science, also known as Building Science Summer Camp. They reflect on the event's unique blend of technical presentations and social interactions, highlighting the presentation by Keith Simon on the longevity of building designs and the importance of balancing aesthetics with functionality. The discussion emphasizes how architecture should prioritize craft and function to ensure the longevity and sustainability of buildings.

Eric also shares his insights on another compelling presentation by Steve Baczek, who stressed the importance of clear communication in architectural drawings. Baczek's approach underlines the necessity for architects to convey their intentions precisely to ensure that contractors can execute designs effectively. This conversation leads to a broader discussion on how crucial it is for the HVAC industry to embrace detailed and thoughtful design practices to improve system performance and occupant comfort.

The episode concludes with a look at the social side of these events, where industry professionals from around the world gather to exchange ideas and experiences. The hosts emphasize the value of continuous learning and engagement within the industry, encouraging listeners to seek out educational opportunities and resources to stay informed and improve their professional practice.

Eric’s LinkedIn:https://www.linkedin.com/in/eric-kaiser-323a1563/

Bill’s LinkedIn: https://www.linkedin.com/in/billspohn/

Building Science Corporation link to Summer Camp Slides: https://buildingscience.com/past-events

This episode was recorded in August 2024.

213 episodi

#Buildingperformance #Buildingscience #Energyrating #Energy #Business #Industries #Physics #Science #Natural Sciences #Podcasting Education #Bill Spohn

Building HVAC Science

EP181 From Drawings to Durability: Inside the Minds of Building Science Experts with Eric Kaiser and Bill Spohn (August 2024)

Building HVAC Science

63 subscribers

published circa un anno fa

MP3•Pagina principale dell'episodio

Eric’s LinkedIn:https://www.linkedin.com/in/eric-kaiser-323a1563/

Bill’s LinkedIn: https://www.linkedin.com/in/billspohn/

Building Science Corporation link to Summer Camp Slides: https://buildingscience.com/past-events

This episode was recorded in August 2024.

213 episodi

#Buildingperformance #Buildingscience #Energyrating #Energy #Business #Industries #Physics #Science #Natural Sciences #Podcasting Education #Bill Spohn

Tutti gli episodi

Building HVAC Science

1
EP213 Revolutionizing HVAC: How Pearl Edison Bridges Homeowners and Contractors with Jake Yurek (February 2025) 30:23

5 giorni fa30:23

30:23

In this episode of the Building HVAC Science Podcast, Bill Spohn and Eric Kaiser interview Jake Yurek, the co-founder of Pearl Edison, a platform designed to simplify the installation of energy-efficient systems for homeowners and contractors. Jake shares the origins of the company’s name, inspired by Thomas Edison’s first power station on Pearl Street, and explains how Pearl Edison partners with trusted entities like utilities and city governments to facilitate HVAC installations. Their approach aims to reduce customer acquisition costs for contractors while improving the decision-making process for homeowners. Jake delves into the unique value proposition of Pearl Edison: acting as an intermediary that guides homeowners to the right system design before involving contractors. This approach saves contractors time and increases profitability by ensuring they engage with highly qualified leads. Pearl Edison focuses on maintaining high-quality standards by utilizing BPI-certified experts for home assessments, conducting blower door tests, and leveraging robust data analytics to provide personalized system recommendations. The conversation also explores Pearl Edison’s business model of partnering with utilities and local governments, its strategic expansion plans, and the commitment to building trust and comfort with homeowners. Jake highlights the company’s continuous messaging and technology evolution to serve contractors and enterprise partners better. He invites interested contractors to connect with Pearl Edison, emphasizing the potential for mutually beneficial partnerships as the company grows into new markets. Learn more at: https://www.pearledison.com/ Jake’s LinkedIn: https://www.linkedin.com/in/jakeyurek/ This episode was recorded in February 2025.…

Building HVAC Science

1
EP212 Home Comfort Demystified: A Deep Dive with Eric George (February 2025) 33:47

12 giorni fa33:47

33:47

In this episode of Building HVAC Science, Bill Spohn and Eric Kaiser sit down with Eric George, founder of Home Comfort Advisor, to discuss his journey from insulation and energy audits to content creation and education. Eric shares how his background in home performance shaped his passion for providing homeowners and tradespeople with reliable, science-based information. He details his soon-to-launch online course, which simplifies building science principles for homeowners and professionals alike, helping them ask the right questions and make informed decisions about home comfort, insulation, and energy efficiency. Eric also dives into the importance of proper diagnostics, virtual inspections, and the role of high-quality content in debunking myths and misinformation in the industry. Eric's insights and resources provide a fresh, practical approach to improving indoor environments if you’re a contractor, homeowner, or just someone interested in the science behind home comfort. Tune in to learn more about his course, YouTube channel, and how he’s making building science accessible to all. Eric’s LinkedIn: https://www.linkedin.com/in/ericngeorge/ Learn Home Comfort Resources: https://learnhomecomfort.com/ His YouTube channel: https://www.youtube.com/@HomeComfortAdvisors His course: https://myhomecomfortadvisor.com/ This episode was recorded in February 2025.…

Building HVAC Science

1
EP211 Data Integrity in HVAC: Why It Matters More Than You Think with Rachel Kaiser (February 2025) 41:15

19 giorni fa41:15

41:15

In this episode of Building HVAC Science, Bill and Eric welcome Rachel Kaiser to discuss an often-overlooked yet critical topic: data integrity in HVAC and building performance. Rachel, who has a background in scientific research and data quality, shares insights into how the HVAC industry generates and manages data, why data integrity matters, and the risks of poor data management. They explore real-world examples—from technicians misreporting measurements to the challenges of maintaining reliable combustion data—and discuss how digital tools can both help and hinder data integrity. Rachel breaks down key principles of data integrity using the ALCOA+ framework, which ensures data is attributable, legible, contemporaneous, original, and accurate, along with being complete, consistent, enduring, and available. The conversation touches on how connected tools, data logging, and digital advancements are reshaping HVAC, making accurate data more accessible while also increasing the need for awareness and best practices. If you've ever questioned how reliable your measurements are—or how much you can trust the data you work with—this episode is a must-listen! Rachel on LinkedIn: https://www.linkedin.com/in/rachel-kaiser-416020288/ This episode was recorded in February 2025.…

Building HVAC Science

1
EP210 Building Better: Why HVAC and Construction Must Work Together with Sophie Ashley (February 2025) 33:48

26 giorni fa33:48

33:48

In this episode of Building HVAC Science, hosts Bill Spohn and Eric Kaiser welcome Sophie Ashley of Energy Vanguard, an HVAC designer with a background in carpentry and building science. Sophie shares her journey from hands-on construction work to HVAC design, emphasizing the critical integration of mechanical systems and building structures. She discusses the importance of feedback loops with installers and her experience performing HERS ratings in the field. Sophie also highlights the shift toward high-performance homes, the growing adoption of heat pumps, and the evolving role of ventilation strategies like ERVs. She provides insights on overcoming industry challenges, the need for better collaboration between trades, and the importance of attracting more women to the field. Wrapping up, she encourages continuous learning and engagement in the HVAC community, emphasizing the rewarding nature of the industry. Energy Vanguard website: https://www.energyvanguard.com/ Sophie on LinkedIn: https://www.linkedin.com/in/sophie-ashley-6b531119a/ This episode was recorded in February 2025.…

Building HVAC Science

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EP209 From Safety to Sustainability: Navigating the A2L Revolution with Keith Gifford (January 2025) 43:06

5 weeks fa43:06

43:06

In this episode of the Building HVAC Science podcast, host Eric Kaiser is joined by Keith Gifford, Senior Global Product Manager at Penn Controls, for an in-depth discussion about the emerging use of A2L refrigerants in the HVACR industry. A2Ls are a new class of refrigerants classified by ASHRAE as mildly flammable and boast a significantly lower global warming potential (GWP) compared to traditional refrigerants. Keith shares his unique perspective, shaped by extensive experience across all major refrigeration components, to explain the challenges, opportunities, and safety considerations surrounding A2Ls. Key topics include the design and engineering hurdles posed by A2Ls, such as material compatibility, flammability mitigation, and the development of leak sensors calibrated to specific refrigerants. Keith also addresses the impact on service technicians, building codes, and system designs, emphasizing the importance of industry-wide education to ensure safe and effective adoption. Finally, Keith reflects on the future of refrigerants, including the potential for CO2 and other environmentally friendly solutions, signaling that innovation in HVACR is far from over. PENN Controls: https://www.penncontrols.com/ AHRI A2L Building Code map: https://www.ahrinet.org/a2l-refrigerant-building-code-map-us SNAP Rule 26: https://www.epa.gov/system/files/documents/2024-05/snap-final-rule-26-factsheet.pdf ASHRAE New Refrigerant Safety Designations and Classifications: https://www.ashrae.org/file%20library/technical%20resources/bookstore/factsheet_ashrae_english_november2022.pdf Keith on LinkedIn: https://www.linkedin.com/in/keith-gifford-519bb73/ This episode was recorded in January 2025.…

Building HVAC Science

1
EP208 Tools, Tech & Community: AHR Expo & HVAC Symposium Debrief with the Team from TruTech (February 2025) 39:33

6 weeks fa39:33

39:33

In this episode of Building HVAC Science, Bill Spohn and Eric Kaiser, along with the TruTech Tools team, recap their experiences at the 6th Annual HVACR Training Symposium and AHR Expo in Orlando, Florida. They share insights from meeting industry professionals, attending educational sessions, and exploring the latest HVAC tools and technology. The team discusses key highlights, including the impact of Second Chance University, the HVAC Tactical Awards, and the High-Performance Hangout, emphasizing the strong sense of community within the industry. The team also dives into standout products showcased at AHR, such as Testo’s new thermal imaging cameras, Inficon’s D-TEK Pro leak detector, and NAVAC’s latest digital manifold. They touch on the increasing role of technology in HVAC, including EEV Mate’s electronic expansion valve tool and advancements in vacuum pumps and refrigerant scales. Finally, they reflect on the growing educational initiatives in HVAC, such as the Grit Foundation’s efforts to introduce young people to the trades and the launch of Better HVAC, a nonprofit that fosters ethical practices and knowledge-sharing. Whether you attended the events or missed out, this episode provides an engaging recap of what’s shaping the HVAC industry in 2024. Tune in to hear firsthand experiences and takeaways from some of the most significant gatherings in the field! Two things we missed: The Third US HeatPumpSummit is on tap for this November in Massachusetts. https://www.usheatpumpsummit.com/ Our friends at www.WorkHero.pro ran a survey in conjunction with the www.HVACRSchool.com to look at the day-to-day realities of running a small HVAC business. See the survey results here: https://www.workhero.pro/blog/report Sue on LinkedIn: https://www.linkedin.com/in/suzanne-bertsch-962496174/ Josh on LinkedIn: https://www.linkedin.com/in/josh-crawley-20b41550/ Bill, Jr. on LinkedIn: https://www.linkedin.com/in/billy-spohn-jr-a06201a3/ Eric on LinkedIn: https://www.linkedin.com/in/eric-kaiser-323a1563/ Bill, Sr. on LinkedIn: https://www.linkedin.com/in/billspohn/ 2nd Chance University: https://2ndchanceuniversity.org/ www.BetterHVAC.org HVAC Tactical: https://hvactactical.com/ www.TheGritFoundation.com https://hvacrschool.com/events/6th-annual-hvac-r-training-symposium/ The NCI Summit: https://www.gotosummit.com/ This episode was recorded in February 2025.…

Building HVAC Science

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EP207 Craig Migliaccio on Bridging Theory and Practice in HVAC Education (January 2025) 40:37

7 weeks fa40:37

40:37

In this episode of Building HVAC Science, Eric Kaiser and Bill Spohn welcome Craig Migliaccio, the creator of AC Service Tech, author, educator, and industry influencer. Craig shares his journey from teaching HVAC in high school to becoming a prolific author and content creator, driven by a passion for making practical, hands-on learning accessible to HVAC professionals and students. With over 60,000 copies sold of his first book and a rapidly growing suite of resources, Craig has made an indelible mark on the industry. Craig discusses the challenges and rewards of writing technical books, the value of bridging the gap between theory and practice, and the immense effort involved in producing educational materials. His team-driven approach and dedication to quality are evident in his books, training tools, and YouTube channel, which boasts over 500,000 subscribers. Craig also emphasizes the importance of work-life balance, family, and faith, encouraging listeners to prioritize their well-being alongside their professional goals. Craig’s motivation to write came from gaps he observed in existing HVAC textbooks, leading him to create step-by-step, procedure-focused resources. Building a robust educational platform requires collaboration, persistence, and a willingness to iterate and improve. Craig’s advice to technicians: prioritize family, invest in knowledge and skills, and focus on meaningful connections in the industry. Craig’s YouTube Channel: https://www.youtube.com/@acservicetechchannel Craig’s books at TruTech Tools: https://trutechtools.com/ac-service-tech/ And his newest book can be found here: https://trutechtools.com/ac-service-tech-refrigerant-charging-and-service-procedures-2nd-edition/ His website: https://www.acservicetech.com/ EP 74 with Craig from 2022: https://www.buildinghvacscience.com/ep74-where-you-can-go-with-passion-and-persistence-with-craig-migliaccio-april-2022/ Craig on LinkedIn: https://www.linkedin.com/in/craig-migliaccio-71085a74/ This episode was recorded in January 2025.…

Building HVAC Science

1
EP206 Mastering Indoor Air Quality: John Ellis’ 6 Key Principles with John Ellis (January 2025) 41:02

8 weeks fa41:02

41:02

In this insightful episode of the Building HVAC Science Podcast, host Eric Kaiser takes a deep dive into the world of indoor air quality (IAQ) with guest expert John Ellis. With over four decades of experience in HVAC and building science, John shares his wisdom on addressing IAQ challenges effectively. The discussion spans the critical importance of tailoring solutions to individual client needs, the tools and methodologies for assessing indoor air environments, and the interplay between building science and mechanical systems in achieving optimal outcomes. John introduces his six key principles for good IAQ, covering everything from thermal comfort and filtration to pollutant control and building pressure management. The conversation also highlights real-world applications, including helping clients with severe medical conditions improve their quality of life through better IAQ strategies. Whether you're an HVAC technician or a building performance professional, this episode is packed with actionable insights and practical advice to elevate your IAQ solutions. John’s number 505-652-8119 LinkedIn: https://www.linkedin.com/in/john-ellis-b13b0411/ Facebook: https://www.facebook.com/john.ellis.3701 Dynamic Air Consulting on Facebook: https://www.facebook.com/DynamicAir4U HVAC Learning Campus: https://www.hvaclearningcampus.com This episode was recorded in January 2025.…

Building HVAC Science

1
EP205 Building Integrity in the Trades: A Canadian Contractor’s Journey with Manly Arnason (January 2025) 32:25

9 weeks fa32:25

32:25

In this heartfelt episode of the Building HVAC Science Podcast, Eric Kaiser and Bill Spohn welcome Manly Arnason, an HVAC business owner from Brandon, Manitoba, Canada. Manly shares his journey of transformation—from a challenging past to becoming a dedicated tradesperson with a mission to bring integrity and quality to the HVAC industry. Drawing from his experiences running a small business, Manly opens up about the challenges of implementing proper practices in the trades, the importance of continuous education, and the role of community in fostering growth and excellence. Manly’s story highlights the power of personal and professional change, emphasizing his commitment to commissioning systems properly, adhering to codes, and treating customers with the respect they deserve. The conversation touches on the unique challenges of working in the Canadian climate, the significance of national apprenticeship programs, and the value of building a like-minded community to support others striving to improve their craft. This inspiring episode is a reminder that growth, both personal and professional, begins with a decision to do better. His business website: https://www.firstcallbrandon.ca/ His business on Facebook: https://www.facebook.com/firstcallbrandon Manly’s email: firstcall2255@gmail.com This episode was recorded in January 2025.…

Building HVAC Science

1
EP204 Seitron Americas: Innovating HVAC Tools and Training with Jason Esteves and Dan Kelly (January 2025) 37:09

10 weeks fa37:09

37:09

In this engaging episode of the Building HVAC Science Podcast, hosts Eric Kaiser and Bill Spohn welcome Jason Esteves and Dan Kelly from Seitron Americas. The discussion offers an in-depth look at Seitron’s evolution, its role in the HVAC industry, and the company's dedication to training and customer support. Jason and Dan share their personal journeys, recounting how they started in the industry, their mentorship under the late Ray Biarnes, and their passion for delivering high-quality products and service. The conversation highlights Seitron’s live-fire training academy, the launch of new products like the BeSafe portable gas monitors and combustion analyzers, and their upcoming refrigeration tools debuting at AHR Expo. The guests emphasize the company's focus on customer feedback, innovation, and a family-oriented culture. Personal anecdotes, such as Jason’s son competing in the Little League World Series and their mutual connection to their soccer coach turned mentor, add a relatable and heartfelt dimension to the episode. This episode is a must-listen for HVAC professionals eager to learn more about Seitron’s commitment to supporting technicians, innovating in the field, and fostering a sense of community in the industry. Find Seitron at Booth 5391 at the AHR expo Seitron’s homepage: https://seitron.com/en_us/ Seitron Products at TruTech Tools: https://trutechtools.com/seitron-americas.html Jason’s contact info: https://www.linkedin.com/in/jason-esteves-9690255/ jesteves@seitronamericas.com Dan’s contact info: https://www.linkedin.com/in/dan-kelly-b387b873/ dkelly@seitronamericas.com This episode was recorded in January 2025.…

Building HVAC Science

1
EP203 Why Energy Isn't the Problem: Exploring Thermal Comfort and IEQ with Robert Bean (January 2025) 45:11

11 weeks fa45:11

45:11

In this engaging episode of the Building HVAC Science Podcast, host Eric Kaiser is joined by Robert Bean, an ASHRAE Distinguished Lecturer and a renowned expert on indoor environmental quality (IEQ). Together, they explore the intricate relationship between architecture, thermal comfort, and HVAC systems. Robert shares insights from his extensive travels, observations of traditional architecture, and key lessons from his work in designing high-performance buildings. The discussion highlights the critical distinction between energy efficiency and human comfort, emphasizing that discomfort often drives energy use. Robert explains foundational concepts like mean radiant temperature (MRT) and operative temperature and how they profoundly affect perceived comfort. He challenges common industry assumptions, such as relying solely on air temperature for thermal comfort, and advocates for a comprehensive approach that includes radiant, convective, and architectural solutions. Listeners will gain practical advice on incorporating IEQ principles into design, leveraging tools like the ASHRAE Standard 55 and Robert’s free eBook, Thermal Comfort Principles and Practical Applications for Residential Buildings. The conversation concludes with a call to prioritize human comfort in every aspect of building design and operation. Get the free eBook mentioned here: https://www.linkedin.com/groups/13843486/ Here is Robert’s LinkedIn profile: https://www.linkedin.com/in/robertbeanret/ Center for Built Environments Thermal Comfort Tool: https://comfort.cbe.berkeley.edu/ Robert joined us in 2017 for episode #4: https://www.buildinghvacscience.com/ep4-it-takes-more-than-a-good-hvac-system-to-deliver-comfort/ This episode was recorded in January 2025.…

Building HVAC Science

1
EP202 Unlocking High-Performance HVAC: Insights with David Richardson (January 2025) 43:38

12 weeks fa43:38

43:38

In this episode of the Building HVAC Science Podcast, Eric Kaiser welcomes David Richardson from the National Comfort Institute. David shares his journey from starting as a “gopher” for his father’s HVAC business to becoming a leading advocate and instructor for high-performance HVAC systems. The discussion delves into the evolution of HVAC standards, focusing on the importance of measurements, diagnostics, and craftsmanship in delivering comfort, safety, and energy efficiency. David introduces the concept of high-performance HVAC, emphasizing the importance of field measurements to diagnose and solve system inefficiencies. The conversation highlights tools like the TrueFlow® Grid, which have revolutionized testing accuracy and streamlined processes. They also touch on customer engagement, the challenges of breaking industry habits, and the importance of a growth mindset when adopting new practices. The episode concludes with David encouraging HVAC professionals to embrace small, consistent improvements, measure system performance on their own projects, and engage with the growing community of like-minded industry peers who are eager to share knowledge. Here is David’s LinkedIn profile: https://www.linkedin.com/in/david-richardson-41502112/ NCI’s HOMEPAGE: https://www.nationalcomfortinstitute.com/ NCI Store on TruTech website: https://trutechtools.com/nci-store.html Find the Digital TrueFlow® Grid at TruTechTools®: https://trutechtools.com/trueflow This episode was recorded in January 2025.…

Building HVAC Science

1
EP201 Evolving HVAC Strategies: Solving Problems for People, Not Just Homes (December 2024) 45:53

13 weeks fa45:53

45:53

In this insightful episode of Building HVAC Science, co-hosts Bill Spohn and Eric Kaiser reconnect with Silas Hoeppner for a follow-up discussion that dives deeper into optimizing comfort and efficiency in existing homes. Silas shares his journey of transitioning from a house-centric approach to an occupant-centric model in his work, detailing the lessons he’s learned and how these shifts have reshaped his philosophy. You can find more details on Silas’ backstory in Episode 193, found here: https://www.buildinghvacscience.com/ep193-building-performance-with-purpose-silas-hoeppners-journey-november-2024/ Silas explains the importance of understanding homeowners’ unique goals and success metrics rather than imposing a one-size-fits-all solution. Through his experiences, he emphasizes the value of asking the right questions, effectively addressing comfort issues, and avoiding assumptions about efficiency or customer priorities. Silas also explores the nuances of balancing technical precision with customer communication, highlighting real-life examples of problem-solving that reflect this paradigm shift. The conversation touches on common misconceptions, such as the oversizing of heat pumps and misplaced priorities in energy audits. Silas concludes by offering actionable advice for listeners: prioritize clear communication, understand the occupants’ real needs, and ensure solutions align with both immediate and long-term goals. Here is his LinkedIn profile: https://www.linkedin.com/in/silasjames/ This episode was recorded in December 2024.…

Building HVAC Science

1
EP200: 200 Episodes Strong: Reflecting on the Building HVAC Science Journey with Bryan Orr (December 2024) 42:47

14 weeks fa42:47

42:47

In this milestone episode, Bill Spohn and co-host Eric Kaiser welcome Bryan Orr, the instigat-ORR behind the creation of the Building HVAC Science podcast. They dive deep into the podcast's origin story, reflecting on how Bryan's love for audio and creative expression sparked a wave of content that has deeply impacted the HVAC industry. Bryan shares his journey from audio experimentation as a child to podcasting professionally, highlighting the values of curiosity, passion, and the abundance mindset in both personal and professional life. Bill and Bryan discuss how podcasting has shaped their careers and relationships, emphasizing the joy of connecting with people, sharing knowledge, and leaving a legacy. Bryan lauds Bill’s warm, engaging voice and thoughtful approach to podcasting, while Bill credits Bryan for mentoring him into the space. They share insights into the challenges and rewards of consistent content creation and how the show has evolved to explore topics that truly inspire them. Looking forward, Bill envisions a gradual transition, with Eric taking on more of the driving role while Bill continues as a passionate participant. The episode concludes with a plug for the HVACR Training Symposium, an event Bryan leads to connect industry professionals and advance the field. HVACR SCHOOL WEBSITE (Chock full of resources!): https://hvacrschool.com/ HVAC School Podcast: https://hvacrschool.com/podcast/ 6th Annual Symposium: https://hvacrschool.com/events/6th-annual-hvac-r-training-symposium/ This episode was recorded in December 2024.…

Building HVAC Science

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EP199 Rebuilding Lives: The Mission of Second Chance University with Danny Huffman (December 2024) 34:07

15 weeks fa34:07