Today Corbett goes down a new rabbit hole in healthy homes, with the many compounds that contain lead, which we are still being sold in shops and groceries at this very moment. Learn how to identify lead-containing consumer products and parts of your home with Eric Ritter's new DIY lighting fast DIY Lead Test Kit (https://DetectLead.com).

For the video version of this interview: https://youtu.be/IRNv0UH2EtY

Join our Patreon team and become part of a year-round conference on applied building science: https://Patreon.com/HomeDiagnosisTV

Today we talk with HVAC design legend Russ King (https://kwikmodel.com) about how to trim the fat out of heat load calculations in Manual J (and how you sometimes can't), along with fine points on duct design, grille selections, and a brand new movement in software to help homeowners perform their own load calculations (https://DIYloadcalcs.com).

Hosted as always by Corbett Lunsford (https://BuildingPerformanceWorkshop.com). See the first-ever TV series about the Science of Homes at:

https://HomeDiagnosis.tv

Today Corbett talks with Bill Lazar of St. Johns Housing Partnership about how his organization built hundreds of affordable homes in St. Augustine, Florida, that are scientifically superior to the million dollar mansions going up across town. Recorded from the #TinyLab on the Proof Is Possible Tour.

Today Corbett talks with Pete Sanders of Sanders Home Services about contractor competition, how to show homeowners the right way vs. the cheap way, and his personal history with carbon monoxide. Check out our video tour of Pete's amazing NJ showroom at https://youtu.be/tiCtNjKPX_k

Sponsored by the Building Performance Workshop's Proof Is Possible Tour.

Today Corbett talks with Hap Haven of US Green Home about where home performance contractors come from and where we're going (and how not to crash and burn on the way there). Sponsored by the Building Performance Workshop's 6-Week Mastermind Distance Course and Home Performance for Tiny Spaces course.

Today Corbett talks with Thomas Marston of Energy Services Group about how the building industry has evolved and will evolve with the release of future International Energy Conservation Codes.

Today Corbett talks with Dr. Gregory Melvin of Total Thermal Imaging about how to use an infrared camera to 'do no harm' to patients. The non-destructive nature of infrared thermography in buildings is just as elegant when used to detect problems in the body's circulatory, nervous, and lymphatic system, and to put it bluntly, this guy is totally awesome. Sponsored by the #TinyLab and the videos of its design, construction, testing, and US tour!

Today Corbett talks with home performance legend John Krigger, author of several books including Residential Energy, about how home performance professionals are winning and failing at helping clients with their homes.  Sponsored by Fall Fast Track, the 6-week mastermind course for home performance professionals.

Today Corbett talks with Matt Ringer of Risinger Homes (and YouTube fame) about insulation/outsulation, building science facts/fiction, and the classic dilemma of building anything well: it's complicated. Sponsored by Fall Fast Track, the only 6-week distance mastermind course in home performance.

Today we talk with Jeff Liker, author of The Toyota Way, about what Lean is, and what it could mean for building performance. Sponsored by the Building Performance Workshop's Fall Fast Track.

Today Corbett talks with Chad Curry, managing director of the Center for REALTOR Technology, about how performance metrics are changing the real estate industry. From the Internet of Things to measuring air quality in neighborhoods, Chad's group is on the cutting edge of helping the National Association of REALTORS (NAR) incorporate home performance into the selling and buying of homes everywhere! Sponsored by Fall Fast Track- my 6-week mastermind course in home performance ninja techniques.

Today Corbett talks at the Habitat X thinktank with BPI CEO Larry Zarker about his passions: helping contractors, building homes that stop sending you to the emergency room, and how to infiltrate the health insurance industry to help make all that happen. Sponsored by the 6-week Fall Fast Track distance mastermind course for home performance black belts.

Learn more about HOBO dataloggers: https://www.onsetcomp.com/

Today Corbett is psyched to again talk with Lew Harriman, the master of dehumidification and author of lots of books on moisture control, about guess what! Lew takes us on a tour of macro-drying philosophy, down to the nitty gritty of ERVs and hairdryers and wet spots on your carpet. Sponsored by Corbett's Fall Fast Track 6-week mastermind course in free market home performance.

Today Corbett talks with Ken Levenson of 475 High Performance Buidling Supply about Passive House gaining a foothold around the world, what it takes to build for performance, and why the materials and components have to be shipped across the ocean to get to us. Sponsored by Fall Fast Track- the 6 week distance mastermind course for profiting from performance in the private market.

Today Corbett talks with Richard Beyer, a consumer who lived through a bad spray foam installation and now advocates for spray foam training and licensing. Sponsored by the Building Performance Workshop online training portal- get free access now at BuildingPerformanceWorkshop.com

Today Corbett talks with Chris Dorsi, founder of the Habitat X Thinktank, about the state of performance-based building in Europe and what the construction industry needs next. *Listeners get a whopping $675 discount off Habitat X registration until June 15 by using code Corbett375.

Today Corbett talks with Peter Troast of Energy Circle, who was just awarded the 2015 BPI Tony Woods Award at ACI National Conference. Peter runs the websites of over 300 home performance contractors, and so may have the best view of how performance-based business in the 21st century is actually working.

Today Corbett talks with Dan Louche of Tiny Home Builders about the challenges, specialties, and impacts of having an army of homeowners-to-be designing and building their own tiny homes. Sponsored by the Building Performance Workshop Training Portal.

Today Corbett talks with architect Chris Laumer-Giddens, half of LG Squared, about why he decided to tackle the whole pizza, what's wrong with the current models of architect, builder, and contractor, and what certifications like ENERGY STAR or LEED can and can not do for the industry. Sponsored by the Building Performance Workshop Online Training Portal.

Today Corbett talks with Bill Spohn of TruTech Tools and James Bergmann of Stride Tool about where testing tools have been, where they're going, and how contractors are using them to prove they kick the competition's butts. This special episode is from the 2014 Fall Fast Track- learn more at HomePerformance.training

Today Corbett travels all the way to Portland to talk with Kol Peterson, owner of Caravan Tiny House Hotel, and tiny house builder Ben Kovco. Tiny houses- who wants one, what are the challenges, is it a passing fad or here to stay? Sponsored by the Building Performance Workshop training portal!

Today Corbett talks with Rick Chitwood of Chitwood Energy Management, author of the book Measured Home Performance, and the wizard behind the curtain for all home improvement contractors whether they know it or not. Rick discusses how he launched into performance-based home improvements from a conventional HVAC background, and why he had zero warranty claims despite promising concrete and aggressive results. This special episode is from the 2014 Fall Fast Track- learn more at HomePerformance.training

Today Corbett dives deep into the science of using HVAC to control indoor air quality (IAQ) with Dr. Jeffrey Siegel, professor of civil engineering at the University of Toronto. Jeff is named in over a hundred scientific studies published in this topic, and over the 45 minutes he blows conventional wisdom out of the water again and again.

Today Corbett takes you on a tour of performance based building from a sampling of builders around the world, and realizes that the millionaires are going to be very angry when they realize what they're paying for isn't nearly as good as the affordable housing to be had on the other side of the tracks. Hosted by Corbett Lunsford at the International Builders Show (IBS) in Las Vegas and the Michigan Habitat for Humanity HOMES Summit, January 2015.

Thanks to Robert & Deb Berger, Hiroshi Kuratsu, Rick Eversold, William Wright, Dustin Johnston, Scott Spencer, Bob Passkey Sr., Joey Cuzano, and Bruce Rumsberg for voicing their opinions about performance testing!

Today Corbett talks with Gavin Healy of Balance Point Home Performance about walking the walk- modifying off-the-shelf HVAC and retrofit products to deliver proof that his clients got what they paid for. Tons of people talking big about this, but you will find only a handful competent enough to actually do it in real life. Evidence of Balance Point's delivery: their zero-dollar marketing budget. This special episode is from the 2014 Fall Fast Track- learn more at HomePerformance.training

Today we talk with Nate Adams of Energy Smart Home Performance about the techniques necessary to skirt the red tape of rebates and incentives, and earn more with stellar customer service and huge performance improvements. This special episode is from the 2014 Fall Fast Track- learn more at HomePerformance.training

Today Corbett talks with Russell King of Sierra Building Science about the labratory of California, where they've been trying to whip and incentivize efficiency like nobody's business. Are Manual J, Manual D, Manual S, window placements and sizes, and a menu of prescriptive energy code requirements actually leading us toward perfection?

Today we talk with Robert Lepage of Ex-El Shell Systems, Maintenance & Consulting LLC on the chemistry, the hype, the conspiracy theories, the right way, and the wrong ways to use spray foam insulation. Sponsored by the Building Performance Workshop Training Portal.

Today we talk with Lew Harriman of Mason-Grant Consulting and Terry Brennan of Camroden Associates about water drainage, condensation, building tightness, and the free new EPA publication "Moisture Control Guidance for Building Design, Construction, and Maintenance". Hosted by John Bergman of Green Dream Group in Chicago.

~DOWNLOAD THE FREE EPA PUBLICATION HERE~

Today Corbett talks with Carl Seville, aka The Green Curmudgeon, about the unsolved problems of green product lobbies, utility energy efficiency programs, value engineering, and people's screwed up notions about what's important in buildings. Hosted by Corbett Lunsford of Green Dream Group, and sponsored by the bible for testing homes.

Today we talk with Piercarlo Romagnoni and Francesca Cappelletti of the Architectural Institute of Venice (IUAV) about seawater vs. brick, mold vs. air quality, and beauty vs. function in a city that's been dealing with it elegantly for 500 years. Hosted by Corbett Lunsford and sponsored by the bible for home performance testing.

Today we talk with Colin Genge, founder and CEO of Retrotec, about the history of air leakage testing, how the tests really work (and what they doesn't actually test), and using home performance diagnostics for playing competitive poker. Hosted by Corbett Lunsford of Green Dream Group in Chicago.

Today we talk with Chase Ming of All Development in Alabama about how to use overcommunication to make more money doing better work for happier clients. A real builder doing real business with real clients, in a state that's just starting the journey into performance codes.

Today we went deep with Matt Risinger (https://www.youtube.com/user/MattRisinger)on the challenges builders face from their industry, their traditions, and their clients. Part of our upcoming Season Two of 'Home Diagnosis' TV, which you can see at: http://HomeDiagnosis.tv

Today we talk with Kristof "Handsome" Irwin, founder of Positive Energy in Austin Texas, about why your air conditioner is probably an idiot (bless its heart) and HVAC heaven that you might not have heard about.

Today we talk with Dr. Iain Walker of Lawrence Berkeley National Laboratory about the frontier of air tightness, fresh air ventilation, and why we're arguing about it in the first place.

Today we talk with Sandra Adomatis, Appraisal Institute's green valuation expert and author of Residential Green Valuation Tools, about greening the MLS, swimming pool ROI, and the future of appraiser apprenticeship (which, yikes).

IT'S A PARTY! Today we talk about the universe of home performance in California with:

• Dan Perunko & Gavin Healy of Balance Point Home Performance
• Mike MacFarland & Brian Tyrrell of Energy Docs
• Natalie Freidberg & Scott Nyborg of Home-ology
• Caroline Veerman of Loisos Design
• and Judy Rachel of Green Achers Sustainable Solutions (that spells GASS, but she doesn't care- she's Judy Rachel!)

Today we talk with Brett Singer, air quality scientist at Lawrence Berkeley National Laboratory, about the red herring of worst-case depressurization on combustion testing, and the actual hidden enemy in every home.

Today we talk with Keith Aldridge, VP of Business Development for Advanced Energy, on what the programs get wrong, why human QA will disappear, and what your clients really want. Recorded at the ACI Regional Home Performance Conference in San Diego, CA.

Today we talk with Kerry Langley of Synovus Mortgage about how his company collaborated with Southeastern builders, HERS raters, and homebuyers to make an absolute killing for everyone involved. Corbett: "Why hassn't everyone been lending money this way?" Kerry: "I have absolutely no idea." YOU NEED TO HEAR THIS.

Today we talk with Dan Whitmore of Hammer and Hand and Adam Cohen of Structures Design Build about why and how to build like a badass. You got this.

Today we talk with Brian Christensen, senior engineer for REM at Architectural Energy Corporation, about how energy models work, why they work, and how not to drive yourself insane.

Today we talk with Gord Cooke of Construction Instruction about his beginnings as a home performance expert, and ways to win homeowners and contractors to your side.

In one of our all-time favorite (and longest) interviews, Corbett and Grace Lunsford talk with Rob Dunn, a researcher and expert on ecology within homes and author of the amazing book 'Never Home Alone' (http://robdunnlab.com). The conversation ranges from black mold in drywall to biofilm in plumbing to the extreme environments within our 'normal' American homes- and where we're headed. You can help support the making of this podcast for as little as $5 a month at: http://Patreon.com/HomeDiagnosisTV

Today we talk with our first panel of experts, all top trainers in the U.S. home performance industry.  Scott Suddreth of Building Performance Engineering, Anthony Cox of the New River Center for Energy Research and Training, Brett Dillon of IBS Advisors, and Allison Bailes of Energy Vanguard all pitch into a spirited discussion on classrooms, mentorship, props, and real life.

Today we talk with Joe Nagan of Home Building Technology Services, the unofficial Research and Development department of the home performance industry. Joe is one of my personal heroes, and is a true Building Scientist, not just a practitioner, and he has special insight into practical applications.

Today we talk with Neil Moyer, researcher and trainer for the Florida Solar Energy Center, about what the Performance Path REALLY means, and what building performance was like over thirty years ago.

Today we talk with Paul Raymer, chief investigator for Heyoka Solutions and Ventilation Guru, about his book, his facial hair, and the reasons for all the fuss over fresh air in homes.