Will More Insulation In Attic Lower Humidity In House

After from sealing things up and fixing your pressure balance this is usually the best solution to high humidity in a spray foamed attic.

Will more insulation in attic lower humidity in house.

The problem is that with more insulation your have much less heat gain thus your ac runs less. Ok it s a little more complicated than that. This heat eventually attic insulation can reduce heat humidity in the house. Air leaks in the lower part of the house in the basement for example allow outside air with low humidity to get into the house.

Similarly by improving your insulation you can help to improve the levels of humidity in your home. The ac dehumidifer combined will still cost much less to operate than the house before insulation upgrades. This is because insulation that has become wet does not function as well as dry insulation. During the hot summer months heat enters into the attic space through the roof and increases the attic temperature significantly.

Put a dehumidifier up there plug it in set it between 50 and 60 rh and forget about it. If that number is lower you should add more insulation. See ventilate your home for ideas to improve air circulation in your house. On the vapor barrier the insulation should be labeled at least an r 30.

Attic fans and vents can help keep the area dry. If the attic has blown in cellulose check to see if there is a vapor barrier and confirm the cellulose insulation is spread evenly throughout the attic floor. If your attic isn t properly ventilated it can become a hotbed for humidity. A separate dehumidifier is usually the best fix.

Cracking a window while you re showering or cooking or installing exhaust fans can greatly help lower humidity in the bathroom and kitchen. Moisture control is an important issue when you think about the insulation in your home. Poor ventilation in an attic can result in condensation promoting mold growth in the framing elements of the house. Attic temperatures can easily reach 150 degrees fahrenheit in some instances.

Excess heat and humidity in the house come hand in hand and the main culprit in this case is the attic. We recently had our entire roof including the wood sheathing replaced due to damage caused by condensation in the attic. Advani is adding moisture to the air with a humidifier and that hot air rises finding ways of getting into the attic sullivan says. This can affect your home s structural integrity.

Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation. Since the ac runs less it removes less moisture from the air thus the high humidity.