February 4, 2020 Updated: June 15, 2023 Animation: Sealed Insulated Crawlspace Details A dry and healthy crawlspace is sealed tightly against water and air leaks Concrete & Masonry Insulation & Air Sealing Details in 4D detail
November 21, 2019 Updated: November 27, 2023 Weatherization Nation Season 1: Washington DC Addition The premier season of Weatherization Nation was shot in NW Washington DC where we tore off an unfortunate addition to the back of a 70+-year-old brick house, and we added a two-story addition which nearly doubled the living space. Roofing Insulation & Air Sealing WRB & Flashing aggregation
October 8, 2019 Updated: June 15, 2023 Effective R-Value: 7 Minutes of BS (#BuildingScience) Can a wall plummet from R-50 to R-12 because of the studs? Insulation & Air Sealing Design Podcasts podcasts
September 27, 2019 Updated: June 15, 2023 The Model Remodel Show: Little Home in Northwest CT The Model Remodel Show followed the progress of the 2017 Model Remodel project by Professional Remodeler magazine. Framing HVAC & Mechanicals Roofing Insulation & Air Sealing Siding & Exterior Trim WRB & Flashing Sitework Demolition Design aggregation
August 22, 2019 Updated: June 15, 2023 Extreme Cold-Climate Wall Hacks Furring and foam on the INSIDE for better walls in really cold places. 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
March 21, 2019 Updated: June 15, 2023 Basic Wall Framing (2): Sheathing Framed Walls Snap a line, put the panel on the line and nail it, tape the seams, and where to snap that line in the first place. Framing Insulation & Air Sealing WRB & Flashing Video video
November 4, 2018 Updated: June 15, 2023 Think About Batts When Running Electrical Cable Your electrician can make the insulation work better and easier to install Insulation & Air Sealing Plumbing, Electrical Video video
September 22, 2018 Updated: June 15, 2023 Installing Rockwool Insulation: Rigid Boards in the Walls and Batts in the Attic Insulating the shell after blower door and IR camera-assisted air sealing Insulation & Air Sealing Video video