Had a similar experience here. I spent ages fiddling with window seals and vents, only to realize the real culprit was a tiny gap around the attic hat...

Fiberglass definitely has its advantages, but I've installed quality vinyl windows in several mountain cabins without any cracking issues—even during ...

That's a solid suggestion. I've used polycarbonate sheets a few times for outdoor projects in colder climates, and they held up exceptionally well. Th...