Inadequate ventilation attics must be vented to allow moist warm air to escape.
Moisture in attic space.
To save time and better pinpoint the problem you can hire a professional to inspect your insulation and fill any gaps that might be letting warm air into.
Signs of condensation in the attic may include the following.
Be careful to take safety precautions.
During the winter months the recommended relative humidity inside a house is anywhere between 30 50 percent.
Often there is a small.
Firewood being stored in the attic firewood contains moisture that will.
Moisture forming on the glass window panes or other flat surfaces.
Noticeable musky damp odor.
Traces where water has trickled down the walls.
If you have taken the proper steps to remove excess humid air from your home and you re still having condensation issues it might be time to check the attic insulation.
The first thing you need to do is find a way into the crawl space.
First remove all the debris and insulation.
If there is excessive moisture accumulation in your attic it will condense on cold areas mainly on the underside of your roof deck.
The humidity in the basement measured 40 the first floor was 45 50 but the attic was 62.
Insulation is responsible for keeping warm air inside your living space and out of the attic where it can lead to condensation.
Air conditioner condensate pan not draining.
Top causes of attic moisture.
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.