Saw a guy in Charlotte use a flashlight behind a straightedge to check for gaps. Total game changer for me. Now I catch bad joints before the glue even dries.

Honestly, that furnace call was a huge mistake. You basically traded a known, working bottleneck for a total production killer. That old mixer failing completely would have shut you down way faster than a chilly shop.

Universal usually means it fits the brand's other products, not every tent out there.