Good point on the coating—people often overlook that. I've seen roofs with thinner gauge sheets but high-quality coatings outlast thicker ones with ch...

Good advice on the filter fabric, though I'd add a quick caution: make sure it's breathable enough. I've seen folks accidentally use landscaping fabri...

Batt insulation can definitely be solid, especially if you're careful with sealing beforehand. But one thing I'd push back on slightly is the settling...