The beginning of December is the time of year when many of us decorate our homes for the holiday season. A particularly popular spot to hang Christmas lights is along the edge of your roof. While this looks great, hanging lights along the roof can be hazardous both for yourself and for your roof. If you are going to hang your Christmas lights from your roof, use the following guidelines to protect the integrity of your roof: Avoid walking on any type of roof if you don’t ha