COLUMBUS, OH (MARION COUNTY NOW)The Ohio Department of Commerce Division of Industrial Compliance (DIC) is urging homeowners to take preventive measures to protect their properties as temperatures fluctuate in the coming days. The recent slight warm-up in Ohio presents an ideal opportunity for homeowners to address potential issues caused by fluctuating winter temperatures.

As temperatures rise and fall, snow and ice can melt and refreeze near the edges of rooftops, leading to the formation of ice dams. These ice dams can obstruct proper drainage, causing roof damage and water leaks inside homes. If left unaddressed, ice dams can result in significant structural damage over time.

“Ice dams can be a major problem for homeowners, but there are things they can do to help prevent them,” said Regina Hanshaw, Executive Secretary of the Ohio Board of Building Standards. “Some of the simple things homeowners can do to avoid problems include adding insulation, installing roof vents, and closing air leaks around any spots where lights, pipes, or other fixtures penetrate the ceiling. It is much easier to take these steps now when temperatures are mild than when they’re below freezing.”

To reduce the chances of ice dams forming, homeowners are advised to keep gutters and downspouts clean and clear of debris and ice, minimize snow accumulation on roofs, and install a waterproof barrier under the shingles at the roof’s edge. Additionally, homeowners should inspect their roofs for damage, such as loose or missing shingles, and hire professionals for necessary repairs.

The Board of Building Standards (BBS), part of the DIC, offers the following tips to prevent water damage caused by ice dams:

  • Ensure adequate ventilation: Vent roofs at both eaves and peaks to allow cold air to move freely, keeping the roof cold and preventing snow from melting.
  • Seal off the house: Properly insulate attic rafters or ceiling joists and use a tight vapor barrier to prevent moisture from passing from living areas into the insulation.
  • Install a snow and ice shield: Place these shields on top of the sub-roof and beneath shingles covering the roof overhang to prevent water from seeping into the home.

Home-energy auditors or weatherization contractors can also help identify and fix air leaks and inadequate insulation in attics, which are common contributors to ice dam formation.

For more information, homeowners can visit the Ohio Department of Commerce website or contact the Division of Industrial Compliance.