Trusted Contractors in Harmony, Illinois
A significant portion of homes in Harmony were built between 1955 and 1985 — a period when roofing materials and installation standards were different from today's code requirements. The original organic felt underlayment on these roofs is long past its service life. The galvanized steel flashing has typically corroded through at one or more points. The 3-tab shingles, if original, have exceeded their design life by a decade or more. We've inspected enough McHenry County homes from this era to know what we're likely to find — and what it means for the homeowner.
That volume of local work means we know the housing stock, the weather patterns, and the specific failure modes common in this area.