Roofing in Hartford is an older roof on an older house, usually with a patch history. Asphalt on wood three-families in Frog Hollow, Barry Square, and the South End fails at chimneys and at the eaves over heated stairs. Slate and older metal still turn up on West End houses and fail at the nails, the hips, and the gutters. Flat sections over porches and bump-outs pond and then open at the seam. Name the shape.
Brick chimneys without a cricket hold ice on the uphill side and melt it into the attic. Party walls on tight lots make the flashing a shared problem when the next roof is a different height. Skylights over stair halls drip in a thaw. From the sidewalk you can often see a wavy ridge, a lifted edge, or a gutter that ends in midair. A stain in an upstairs closet is usually one of those, not a mystery in the field of the shingles.
Two layers over a soft deck hide rotten boards until someone steps through. Valleys full of seed pods from street trees hold damp. Ice at the eave over a plaster ceiling is a ventilation and heat-loss problem as much as a shingle problem. Say if the attic is open or if the top floor was finished into rooms that warmed the roof from below. That fact changes the repair.
Access is a narrow side yard, a rear ell, and sometimes no driveway at all. Debris comes down a stair people still use. Mention antennas, old satellite mounts, and any boot that has already split. A small porch roof tied into the main wall is a separate leak from the main field. Do not treat them as one patch because the water showed up in one room.
Give the neighborhood, the material you can see, and whether the leak is active. A yearly ice line over the same window is a different call from shingles in the yard after a wind. Mention a sag if the ridge dips. Stay off a roof you do not trust. Call the number on this page.