How to Inspect for Moisture Intrusion Course Updated with New Ice Dam Illustration

[bgromicko (Ben J. Gromicko)]

We updated the free, online How to Inspect for Moisture Intrusion Course with a new illustration about roof ice dams.

The ice dam illustration is available to all members as a download from https://www.nachi.org/gallery/roofing/snow/ice-barrier.jpg to use in their inspection reports.

[gromicko (Nick Gromicko, CMI)]

Nice.