January 30, 2024 How Much Heat Really Leaks Out of the Attic Hatch of an Insulated Ceiling? Dr. Bailes does the math Insulation & Air Sealing YouTube video
June 7, 2019 Updated: June 15, 2023 Lumpy Spray Foam Doesn't Average into a Good Job The @EnergyVanguard investigates an attic insulation job in Charleston, SC. #TheBadNews: from zero to nine inches thick in one roof. #BadDogNoBiscuit. Insulation & Air Sealing Video video
March 22, 2019 Updated: October 5, 2023 Dew Point: 7 Minutes of BS (#BuildingScience) Dew point differs from relative humidity in that it measures exactly how much vapor is present. With relative humidity, it's all relative. HVAC & Mechanicals Insulation & Air Sealing Design Podcasts podcasts
June 28, 2018 Updated: June 15, 2023 How to Clean the Condensate Line for an Air Conditioner Another use for your Shop-Vac HVAC & Mechanicals Video video
