



Davidson, NC
Davidson's old town grid is full of small cottage roofs shoehorned in among newer infill, sometimes on the same block, and the two roof types fail in almost opposite ways.
A cottage near the old town grid usually fails at the chimney first. No cricket was ever built to divert water and leaves around the uphill side of the masonry, so debris piles up, holds moisture, and the shingles right behind the chimney go soft years before the rest of the roof. It's a small, specific fix, and it's the kind of thing that shows up plainly on a flashing and leak repair visit rather than a full replacement.
Newer infill built on those same older lots tends to fail somewhere else entirely: at the valleys, where two roof planes come together at an angle and the woven or cut-in flashing underneath doesn't always match the complexity of the roofline above it. Add in mature tree cover close to downtown, and those valleys collect debris that holds water against the shingles longer than an open roof in a treeless subdivision would.




Most were built without a cricket, the small peaked structure that diverts water and leaves around the uphill side of a chimney. Without it, debris collects and holds moisture against the shingles year-round, and that section fails long before the rest of the roof does. Adding a cricket during a repair usually solves it for good.
Yes. Infill roofs tend to have more valleys and dormers packed onto a smaller footprint, and those tight valleys are where builder crews most often under-flash. Older cottages, by contrast, usually fail at an unflashed chimney. We look for both, since the fix is different for each.
It contributes to it. Mature trees shade north-facing slopes and drop debris into valleys and against chimneys, holding moisture longer than an open roof gets. That means more granule wear and moss growth on Davidson's older streets than in newer treeless subdivisions elsewhere in the service area.
Often, yes. A bad valley or an unflashed chimney is usually a targeted repair, not a reason to tear off a roof that's otherwise sound. Tom scopes what actually needs fixing during the walk, and the proposal reflects that repair, not a full replacement you don't need yet.
Monday to Friday 7am to 6pm. Saturday 8am to 2pm. Active leaks answered after hours.