Attic Cold In Fall

According to the u s.

Attic cold in fall.

During cold winter months the attic vent fan is not necessary. Attic flies common this winter by donald lewis department of entomology the large black pesky flies that show up in bed rooms and on window sills from late fall through early spring have been very abundant this year possibly because of the wetter than normal weather we had last summer. Department of energy doe the average unimproved attic has just r 19 insulation the insulation value of a five and a half inch thick fiberglass batt. Kelly bryden president of hubbard roofing and exteriors said this winter is the worst he.

A phenomenon caused by prolonged cold spells and improper ventilation. If your attic is too cold it probably lacks sufficient protection from outside temperatures. Good attic ventilation helps keep temperatures even preventing hot and cold spots that cause damaging ice dams where water can back up and freeze beneath your shingles. The attic is the hottest part of the house in the summer and is cold in the winter hot air rises up to the attic cold falls drops into the living space moisture rises and accumulates in the attic central heating ac systems and ductwork are often in the attic.