Will More Insulation In Attic Lower Humidity In House

If that number is lower you should add more insulation.

Will more insulation in attic lower humidity in house.

This heat eventually attic insulation can reduce heat humidity in the house. Put a dehumidifier up there plug it in set it between 50 and 60 rh and forget about it. After from sealing things up and fixing your pressure balance this is usually the best solution to high humidity in a spray foamed attic. Attic temperatures can easily reach 150 degrees fahrenheit in some instances.

Advani is adding moisture to the air with a humidifier and that hot air rises finding ways of getting into the attic sullivan says. Keep eave vents clear of insulation and make sure you have adequate air flow. During the hot summer months heat enters into the attic space through the roof and increases the attic temperature significantly. Similarly by improving your insulation you can help to improve the levels of humidity in your home.

Ok it s a little more complicated than that. This is because insulation that has become wet does not function as well as dry insulation. This can affect your home s structural integrity. What should the relative humidity be in a house attic.

A separate dehumidifier is usually the best fix. 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. The normal indoor humidity range in winter should be 15. Attic fans and vents can help keep the area dry.

Since the ac runs less it removes less moisture from the air thus the high humidity. The problem is that with more insulation your have much less heat gain thus your ac runs less. See ventilate your home for ideas to improve air circulation in your house. We recently had our entire roof including the wood sheathing replaced due to damage caused by condensation in the attic.

On the vapor barrier the insulation should be labeled at least an r 30. Excess heat and humidity in the house come hand in hand and the main culprit in this case is the attic. 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.

Moisture control is an important issue when you think about the insulation in your home. The ac dehumidifer combined will still cost much less to operate than the house before insulation upgrades.