Skylight leaks
Water around a roof window
Water travels along rafters and decking before it shows on a ceiling, so the stain is rarely underneath the hole. Tracing the real entry point is most of the work on a leak call and the part that separates a repair that holds from one that fails at the next storm. Done properly it means time in the attic with a moisture meter, not a guess from the driveway — and where the entry point genuinely will not reveal itself, a controlled water test on the suspected area to reproduce it.
Iowa 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 Iowa 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.
Usually. Staining patterns, moisture readings and the physical condition of flashing and boots tell most of the story. Where that is not conclusive, a controlled water test on the suspected area reproduces it without waiting for weather.
Almost always because the patch went where the stain was rather than where the water entered. Water can travel several feet along a rafter before it drops. Sealing the visible end does nothing about the gap further up the slope.
Water around a roof window
Buying time when the roof cannot be fixed today
The metal at the roof edge
Cedar shake roofs
Crown, cap and masonry
Keeping debris out of the gutter
You will get a straight answer on whether Iowa County needs someone out today or whether it can wait — before anyone quotes you for anything.
Call (706) 696-1888