The local factors behind roof inspection in Aurora
Two houses on the same Aurora street, built the same year, can need completely different roof inspection work — and usually do.
Post-war subdivisions across York share the same construction generation, so when one street starts showing the same defect, the neighbours usually follow within a couple of seasons.
Many Aurora properties were re-roofed at least once without the flashing being re-detailed, leaving a cosmetic seal doing structural work.
Across Kennedy Street West, Bayview Wellington, Regency Acres, Bayview Northeast and Bayview Southeast, the housing stock changes street by street, and the correct method changes with it. A century home with a soft-brick stack does not get the same treatment as a 2010 build with a factory-built vent — using one method on both is how systems get damaged.
the practical takeaway is that a roof inspection visit should start with an assessment, not a tool. Any crew that begins work before telling you what they found is guessing on your behalf.

