Join PowerWool’s Monthly PowerHour Webinar Series
PowerHour: Below Grade Solutions — Let’s Get Dirty
We’re back at it with another PowerHour, and this time, we’re getting dirty!
Join us as we dig into the benefits of stone wool in below grade applications, from insulation beneath slabs and against foundations to assemblies where there’s no slab at all.

Joining us once again are Chris Laumer-Giddens of LG Squared, Randy Rand of R. Haus, and Walt Tomala of TNT General Contracting.
With perspectives covering three different climate zones, from the South to the North, we’ll explore how below grade insulation strategies can change depending on where you build and what the assembly demands.
We’ll get into the why, where, and how of using stone wool below grade, discuss real-world applications, and dive into the details that can make or break a below grade assembly.
And this time, we’re opening it up for a live Q&A. Come with your questions, bring your toughest below grade challenges, and let’s get into it.
Three climate zones. Three industry experts. One dirty conversation about below grade insulation.
When: August, 27th, 2026
Time: 4:00 PM EST / 1:00 PM PST
Format: Live Webinar with Interactive Q&A
We look forward to seeing you there and discussing the future of high-performance building enclosures.