Chimney and flashing leaks
Leaks around the chimney stack
The rubber collar sealing where a plumbing vent passes through the roof sits in direct sun and takes the full heat load all year. It hardens, then splits, typically at eight to twelve years — well before the shingles around it are anywhere near replacement. It is one of the most common causes of a leak on a roof that is otherwise in good condition, and one of the cheapest to fix, which is why a leak that appears on a relatively young roof is worth checking here first.
McLendon-Chisholm sits in one of the most active hail corridors in the country, and hail is the roof killer here in a way that is easy to underestimate. The stone rarely punches through a shingle. It bruises the asphalt mat beneath the granule surface, leaving a soft spot that sheds water for another season or two and then fails — which is why a leak in Rockwall County so often traces back to a storm the owner had stopped thinking about. Insurers know the pattern and scrutinise the gap between storm date and claim, so the roofs that get paid for are the ones that were documented when the hail fell rather than when the ceiling stained. Wind arrives with the same systems and does the quieter damage: lifting tabs, breaking the seal strip underneath, and leaving a roof that looks untouched from the driveway.
McLendon-Chisholm has a population of about 5,629, and the housing stock here sets the pattern for what fails first on a roof.
Eight to twelve years for standard rubber, which is roughly half the life of the shingles around it. That mismatch is why so many otherwise sound roofs start leaking at a penetration.
Usually yes. They went on the same day and have had the same weather, so if one has split the rest are close behind. Doing them together saves a second access charge.
Leaks around the chimney stack
Ponding, seams and parapet flashing
Lifted tabs and broken seals
Vinyl, fiber cement and wood
Replacing a failed roof window
Scheduled checks instead of emergencies
You will get a straight answer on whether McLendon-Chisholm needs someone out today or whether it can wait — before anyone quotes you for anything.
Call (706) 696-1888