What to do Before a Winter Weather Event

Water that does not properly drain off a roof has the potential to freeze, creating dangerous ice dams and adding to snow load. Icicles are an indication of ice dams and if left unattended, they can cause roof and interior water damage. Improper drainage can also cause excessive snow loads leading to partial or full roof collapse.

Plumbing and a wet-type fire protection sprinkler system may freeze in extreme cold due to power outages, inadequately sealed building envelopes, or vacant buildings without proper heating. Older buildings, especially in Southern states, may be more susceptible to below freezing temperatures and are more likely to not have adequate pipe or building insulation. Wind, wind-driven rain, and snow can enter through worn or missing window glazing (the mechanism that seals the glass to its frame).

Trees near or overhanging a building can damage the roof cover, siding, and windows under the weight of snow and ice. Trees overhanging power lines can snap under the weight of ice or snow, damaging power lines and causing outages. Lack of power can lead to frozen pipes that burst resulting in significant damage and business interruption.

Loss of heat for even a few hours could significantly disrupt your business during a cold snap, causing dangerously cold temperatures inside the building and resulting in frozen pipes.

The time to maintain a generator is well before a major storm or disaster strikes when professional assistance may be unavailable, power lines are down, and access roads are blocked. Backup power can help maintain a consistent building temperature and reduce the risk of freezing pipes leading to business disruption and damage.