I get where you’re coming from—metal’s not some lightning magnet, it just moves the charge fast if it happens. Honestly, I’ve seen more trouble from b...

That’s a really important point about vapor permeability. Synthetic underlayments are marketed as a cure-all, but there’s always a tradeoff, especiall...

Gutter pitch is huge, you’re right—if the water’s just pooling, even the best guards won’t save you from that sludge. I’ve seen some success with micr...

That’s a fair point, but even with perfect prep, some coatings just aren’t engineered for repeated freeze-thaw cycles. I’ve seen properly primed, bone...

I get the concern about shingle grit in the gutters, but honestly, a bit of granule loss after winter isn’t always a red flag. Some shedding is normal...