Metal roof leaks
Fasteners, washers and seams
Gutter guards stop leaves and debris filling the gutter, which matters because an overflowing gutter pushes water back under the shingle edge and down the fascia. They are not maintenance-free — fine debris still accumulates on top and needs clearing — but they turn a twice-yearly clearing job into an annual one and prevent the blockages that cause overflow in the first place. Quality varies enormously and the cheapest mesh types clog faster than no guard at all.
Jefferson County has a winter long enough and cold enough that ice damming, not storm damage, is the dominant cause of roof leaks. The mechanism is heat loss rather than weather: warm air escaping into the attic melts snow on the upper roof, the meltwater runs down and refreezes over the cold overhang, and the resulting ridge of ice backs water up beneath the shingle courses until it finds a way in. The roof itself is usually in perfect condition. Repeated through a Jefferson County winter, freeze-thaw also works every flashing joint progressively looser, and spring brings hail and straight-line wind on top. The reason this matters is that fixing an ice dam leak by working on the shingles does not work — the problem is insulation and ventilation, and that is a different job.
No, and anyone saying so is overselling. Fine debris and pollen still accumulate on top and in the gutter beneath. They reduce the frequency substantially; they do not eliminate it.
Badly fitted ones can. Types that wedge under the first shingle course lift it and break the seal, which creates exactly the leak path you were trying to protect. Fitting matters more than the product.
Fasteners, washers and seams
Damp insulation, dry ceiling
Airflow that stops condensation and ice dams
Natural slate, repaired not replaced
Remaining-life letter for a sale or insurer
Clearing, repair and replacement
You will get a straight answer on whether Jefferson County needs someone out today or whether it can wait — before anyone quotes you for anything.
Call (706) 696-1888