Attic Humidity In Summer

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Attic humidity in summer.

Moisture accumulation is most significant when outside temperatures are very cold because air holds less moisture as the temperature decreases. Only about 10 of the hip roof is shaded so it gets plenty of direct sunlight. Freezing and excessively hot outdoor temperatures rain and high exterior humidity levels make it difficult for your. They keep your home cooler in the summer warmer in the winter and free from damage caused by moisture.

So what is the most comfortable humidity level for your home in summer. Why is that important. Installing an attic fan with a humidistat can be effective in controlling the heat and humidity particularly during the hot summer days. It s easy to measure the levels in your home by using a hygrometer.

One of the toughest spaces to maintain a consistent temperature is in your attic especially in the summer. If there is excessive moisture accumulation in your attic it will condense on cold areas mainly on the underside of your roof deck. Ideal attic temperatures and humidity settings aren t always easy to maintain. With outside temperatures ranging between 5 f and 95 f attic temperatures range between 48 f and 92 f.

High temperatures inside your attic shorten the life span of shingles. The results are that the attic temperature is close to the outside temperature but the relative humidity is significantly higher in the attic than either the indoor or outdoor readings. Advani hopes to finish the attic and install a minisplit although he s not sure that will lower the humidity. The main goal is to keep your attic temperature the same as the outside air temperature in the summer as well as in winter.

Attic insulation and ventilation go hand in hand. Excessive heat deteriorates items you store in the attic and can cause moisture problems in your house.