The exposure a Torrington roof faces
Torrington sits where the branches of the Naugatuck come together, with the city center low in the valley and the neighborhoods climbing the hills on either side. In the valley, old trees and close-set houses keep roofs shaded, so moss and slow drying on north slopes are typical. On the Torringford ridge and in Burrville, open ground and elevation bring wind across the roofs and lift tabs on the exposed slope. Inland snow and ice are enough to build dams at the eaves on the many houses with cold, unvented attics. The flat roofs on multi-families hold snow and ponding water, and repeated freeze and thaw stresses their seams.

