Weather and woods on an Ashford roof
Ashford is high and wooded, which cuts both ways for a roof. The canopy shields houses from the worst wind, but it drops branches, needles and leaves onto slopes and into valleys, and it keeps north-facing roofs shaded and damp, so moss gets a hold. Snow lingers longer at this elevation than in the Connecticut River valley, and farmhouses with cold attics build ice at the eaves that forces meltwater back under the shingles. Freeze and thaw repeat through late winter and work loose any flashing that was already marginal. On the open hilltop fields the trees fall away and wind can lift tabs on exposed slopes.

