(Originally aired 2/22/26 on Zoom) Get ready for the most eye-opening industry wake-up call of the year! This isn’t your typical boring year-in-review. We’re diving headfirst into the raw, real-world...

(Originally aired 12/18/25 on Zoom) Don’t Let Hidden Extrusion Weld Failures Sink Your Next Project Picture it – the North Atlantic Ocean, April 14, 1912. You’re on the maiden voyage...

(Originally aired 10/30/25 on Zoom) “Bone Cutter”, “Grinder”, “Triangle of Death”, “Stinger”, “Pulling Bones”, “Chain Saw” – sound like scenes from a chilling Halloween thriller? Think again! These eerie terms...

(Originally aired 9/18/25 on Zoom) It is a known but rarely discussed fact that the material texturing within the geomembrane interface being welded can impact the quality of the weld....

(Originally aired 8/21/25 on Zoom) In the high-stakes world of construction, moisture-density tests are the backbone of quality control—but what if the results you trust are flat-out wrong? A surprising...

(Originally aired 7/17/25 on Zoom) Construction is done. The certification report is in the hands of the agency. You exhale deeply, finally, the long road of design, planning, construction, and...

(Originally aired 6/19/25 on Zoom) In this PDH Hour With Glen webinar, Glen explores the essential connection between cost avoidance, liability reduction, and robust inspection and documentation practices. The session...

(Originally aired 5/15/25 on Zoom) Did you know that the geomembrane installation industry didn’t truly take off until the 1980s, and that some of today’s most widely used practices aren’t...

(Originally aired 4/17/25 on Zoom) How many times have you been on a project and you say to yourself or others, “I can’t believe they are doing that!”? And then...

(Originally aired 3/20/25 on Zoom) This is Part 2 of my webinar regarding destructs. Destructs are evil yet necessary little 😈 devils 😈! Gaping holes cut into perfectly good geomembrane...