CEUs for Contractors: The What, How and Why of Thermal Envelope Improvements

PTC's Award-Winning Continuing Education Tour covers difficult new energy code requirements for roofs and walls

February 16, 2023

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This award-winning collection of ProTradeCraft video resources was used in the Continuing Education classes, HIGH-PERFORMANCE BUILDING, taught in partnership with Northstar Associates, for the State of Minnesota and Wisconsin Contractor Certification February 16, 2023.

Building Blocks of Building Science
Airtight Walls in the Real World
Four Superinsulated Walls
Windows in Thick Walls
Roof Improvements

Following the 40-45 minute classes are the individual videos, animations, podcasts, and articles used in the classes.

Also included at the bottom is info on the 2021 International Energy Conservation Code (IECC).

1: The Building Blocks of Building Science

2: Airtight Walls in the Real World

3: Four Superinsulated Walls

4: Windows in Thick Walls

5: Roof Improvements

The Classes

The 2021 Energy Code Minimums Are Even Steeper

Answers to Questions asked after class

Insulation & Air Sealing

Jobsite Handbooks