As if slippery sidewalks and snow-covered cars aren’t bad enough during the winter, you face another potential headache: ruined carpets and water damage to your ceilings and walls from leaks caused by ice dams or bursting pipes. You can avoid the resulting aggravation and expense by taking several basic steps right now to prevent this kind of damage.
Here's what the Institute for Business and Home Safety (IBHS) recommends.
If you're handy with a hammer and screwdriver, you can do much of the work yourself. Work involving your building's structure may require a building contractor, however, or even a registered design professional such as an architect or engineer.
Before making any structural changes to your property, check with your local building officials to be sure what you're doing complies with local building codes.
An ice dam is an accumulation of ice at the lower edge of a sloped roof, usually at the gutter. When interior heat melts the snow on the roof, the water will run down and refreeze at the roof's edge, where temperatures are much cooler. Eventually, the ice builds up and blocks water from draining off the roof. This, in turn, forces the water under the roof covering and into your attic or down the inside walls of your building. Once an ice dam forms, the potential damage can be serious. Take these steps now to avoid trouble later:
This two-step approach decreases the likelihood that ice dams will form, or at least reduces their size. As an extra precaution against roof leaks in case ice dams do form, install a water-repellent membrane under your roof covering. Talk with your local building official about minimum code requirements for ice dam protection.
Unfortunately, ice dams may be unavoidable if your building has recessed lighting near the roof. Heat generated from these lights melts snow, which then contributes to ice dam buildup. The only sure way to avoid this problem is to eliminate recessed light fixtures near the roof.
Frozen water in pipes can cause water pressure buildup between the ice blockage and the closed faucet at the end of a pipe, which leads to pipes bursting at their weakest points. Pipes in attics, crawl spaces and outside walls are particularly vulnerable to freezing in extremely cold weather, where holes in your building’s outside wall for television, cable or telephone lines allow cold air to reach them.
To keep water in pipes from freezing, take the following steps:
Review your business insurance policy periodically with your insurance Agent to make sure you have sufficient coverage to protect the investment you’ve made in your property. Report any property damage to your insurance Agent or company representative immediately and make temporary repairs to prevent further damage.
For information about filing an insurance claim after an ice dam or bursting pipes have caused damage to your building, contact your insurance Agent.