Hot Attic In Winter

Hang pencil and paper next to the thermometer and record the outdoor and attic temperatures.

Hot attic in winter.

Attic too hot in summer cold winter. Seal cracks and gaps. Using insulation only keeps the attic s heat from traveling through your home. The thermostat will usually start at 95 degrees fahrenheit which is the temperature that the attic fan usually starts at.

Poor insulation is usually the culprit although if you enter the attic on sunny winter day your attic space can be warmed by the sun more than your furnace. Sealed attics trap excessive heat and moisture which can lead to reduced shingle life. The attic is a huge determinant in keeping your entire home cool so the first place to start cooling your home should be the attic. Hang an outdoor thermometer in your attic making sure its range reaches at least 130 degrees fahrenheit.

If the ducts aren t insulated the ductwork will be at the same temperature as the attic warming your cool air supply during the summer and cooling your heated air in the winter. Within the attic insulation is a must. Proper attic ventilation in winter prevents mold and mildew growth safeguarding your family against these harmful contaminants. The opposite happens in cold weather thus your improved temperature balance in winter.

Another reason your attic is so hot is because of insulation. Indoor air conditioning unit. Not the overabundance but the lack of insulation in the attic. 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.

And the extra heat is not just a summer concern come winter hot attic air can melt snow on the roof during. When it comes to the best way to cool attic with or without an air conditioner you need to. September 8 2020 by zamira leave a comment. Frost snow and attic heat loss keeping a house cool in summer primex to vent or not deciding what vented vs unvented attics a consumer where to insulate in a home.

Reverse stack effect in hot weather will create a highway of hot air from your attic into the house especially the upstairs. If the joints in your ductwork are not properly sealed your forced air system can suck attic air into the ducts air that s either really hot in the summer or really cold in the winter. Best way to cool an attic 1. Unless your roofing system has insulation on the roofing deck and is designed without ventilation your furnace should not be heating your attic.