This regularly-scheduled sponsored column is written by the Arlington Initiative to Rethink Energy team (AIRE). This county program helps you make smart energy decisions that save you money and leaves a lighter footprint on the environment.

Light snow *may* be falling again tonight and into tomorrow. Snow can be a useful tool. What can you know with snow? Try this!

As snow falls, keep an eye on your roof and the roofs of surrounding homes. A light snow can tell a lot about the efficiency of a home. About an inch or two of snow is best to identify issues. Fast-melting roof snow can be a symptom of inadequate insulation or poor air sealing.

Not all areas of missing snow are indications of energy issues. Hone your

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