Proper ventilation will help maintaining a constant temperature in your attic.
Proper humidity level in attic.
With outside temperatures ranging between 5 f and 95 f attic temperatures range between 48 f and 92 f.
Ideal attic temperature and humidity settings cold outdoor temperatures affect attics.
High humidity means greater chances for mold to grow.
You can check the humidity level by observing the windows and the objects in the attic.
During the winter months the recommended relative humidity inside a house is anywhere between 30 50 percent.
When it comes to humidity you would be best to have the levels below 50 to avoid mold growth and structural rot.
Cold outdoor temperatures especially below freezing can wear on your furnace.
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The recommended humidity level for all rooms including the attic and crawl space in the winter is 30 to 40 percent in cold climates.
The humidity in the basement measured 40 the first floor was 45 50 but the attic was 62.
Hot summer weather poses the opposite problem for maintaining recommended attic temperatures.
The short answer to this very involved question and the pages of temperature and humidity level data you sent is yes there is a risk that moisture from humid air in your attic will condense on.
If the humidity is over 50 percent or under 30 percent in one or more areas the following solutions will help you adjust the humidity level at home.
The moisture was rising with the warm air of the home as it escaped past the insulation and it was trapped in the attic because there was no roof ventilation.
Quelch the heat wave.
Advani hopes to finish the attic and install a minisplit although he s not sure that will lower the humidity.
If water is running down the window or objects seem wet to the touch then the humidity is far too high.
The consumer product safety commission recommends a humidity level between 30 and 50 percent while the environmental protection agency recommends a humidity level between 30 and 60 percent to reduce the growth of harmful mold.
