Hamilton and Ewing both have a 1964 median, and about six in ten homes in each are detached houses. On a roof that age, the shingles in the middle are rarely what fails first. The flashing at the chimney, the valleys and the rubber boots around plumbing vents usually go sooner.
Trenton is a different roof. With 43 percent of homes attached, the seam where one roof meets the next is often where the water gets in, and the stain can turn up on a wall instead of a ceiling. If the opening is on the neighbor's side, we show you the photos and leave their roof to them.
The weather works on both. In winter, storms in the Central Zone often switch between rain and snow, and slush in the valleys and gutters freezes again overnight. In summer, 15 to 20 days above 90 degrees heat a dark roof well past the air temperature, and rubber vent boots dry out and crack.
So the wet spot on the ceiling is where we start, not where we patch. We find the opening, photograph it, and then tell you what the fix costs.