Yeah, completely agree—high heat definitely complicates welding TPO seams. I've noticed that when temperatures climb past 90°F, the membrane itself st...

Good points, but I'd say ventilation isn't really a "fine-tune later" kind of thing. I've seen folks rush to patch up leaks or shingles after storms, ...

I've thought about green roofs too, but I'm not sure my house structure could handle the extra weight. Did you have to reinforce your shed roof at all...

Galvanized nails are definitely worth the extra cash in my experience. I once had a green roof project delayed because of rusted nails—thought I'd sav...