What Salisbury's hills and lakes do to a roof
Salisbury has the highest ground in the state in its northwest corner, and the weather follows the terrain. The hill properties get deep snow, long freezes and wind across open fields, so ice at the eaves and lifted shingles on the windward side are both routine. Down in the valleys and around the lakes the air is damper, and roofs under big maples and hemlocks stay shaded and mossy on the north face. Heavy canopy on nearly every road means branches on roofs after wind and ice storms. Freeze and thaw cycling, which runs for months at this elevation, works on slate fasteners, chimney mortar and old flashing seams.

