Roofing & Siding Contractors in Ohio

Cleveland's extraordinary snowfall (averaging 68 inches per year, with eastern suburbs receiving 100–120+ inches) is caused by Lake Erie's position to the north. In winter, cold Arctic air masses move south across the relatively warm, unfrozen Lake Erie, picking up enormous amounts of moisture and heat from the lake surface. When this moisture-laden air reaches the southern Lake Erie shore in Ohio, it immediately encounters colder land surfaces and drops its moisture as intense, narrow bands of heavy snow. The eastern suburbs — Chardon (the 'Snow Capital of Ohio,' averaging 130 inches) and Ashtabula County — sit in the most intense convergence zone of these snow bands.

Ohio averages 150+ freeze-thaw days annually — days when temperatures cross the 32°F threshold — across the northern tier. This thermal cycling is the primary accelerant of roofing system degradation: water infiltrates micro-cracks in asphalt shingles, freezes and expands, then contracts, progressively opening those cracks. Flashing sealants and caulk are particularly vulnerable, creating leak pathways even when the shingles appear intact. In the Lake Erie snow belt communities, the combination of heavy snowfall and extreme freeze-thaw frequency reduces effective asphalt shingle life to 15–20 years vs. the rated 25–30 years.

Ohio averages 20–30 tornado confirmations per year, with the highest density in the western and central parts of the state — the Dayton/Springfield corridor, the Columbus metro, and the Lima/Findlay area. The April 3, 1974 Super Outbreak struck Xenia with one of the most destructive F5 tornadoes in US history, killing 33 people and destroying over a third of the city. The May 27, 2019 outbreak produced 14 confirmed tornadoes in the Dayton area in a single evening, including an EF4 that struck Trotwood and a direct hit on the Dayton suburbs of Riverside and Beavercreek — the worst Ohio tornado event in decades.