Ice dams and frost heaves on roofs can cause significant damage to buildings, leading to costly repairs and potential safety hazards. Heating Cable North systems offer an effective solution to combat these issues.
Ice dams form when heat from the interior of a building melts snow on the roof. The melted snow runs down the roof until it reaches the colder eaves, where it refreezes. This build - up of ice can prevent proper drainage of water, causing water to back up behind the ice dam. Over time, this can lead to leaks, damage to the roof structure, and even interior water damage.
Frost heaves occur when the soil beneath a building freezes and expands. This upward movement can damage foundations, driveways, and other structures. On roofs, similar expansion and contraction due to temperature changes can cause damage to roofing materials and underlying structures.