Yesterday, Clif scraped the roof of the house to remove the snow from the eaves.
It’s hard but necessary work. If the roof isn’t scraped, then ice dams form along the edge by the eaves. From the Spruce, here is a description of how ice dams form: “Ice dams begin when snow melts on an upper, warmer part of a roof, then flows down to the colder eave overhang, where it refreezes. As the ice accumulates, it forms a blockage that prevents additional snowmelt from flowing off the roof. The ice now begins to back up under the roof shingles, where it melts again, soaking the roof sheathing and leaking into the attic.”
Because we heat with wood, the chimney throws heat above the insulation and below the roof, thus making the situation worse. A metal roof would solve the problem. The snow would not only slide off, but because the roof would be one piece, there would be no undermelt. But a metal roof is expensive. However, probably in the next few years, we will spring for a metal roof.
In the meantime, Clif scrapes off the snow.