Attic Humidity In Summer

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.

Attic humidity in summer.

June 2016 in indoor air quality. Known as the primetime for heat and humidity this is one of the most important seasons to make sure that your attic fan is adjusted correctly. Excessive heat deteriorates items you store in the attic and can cause moisture problems in your house. Advani hopes to finish the attic and install a minisplit although he s not sure that will lower the humidity.

With outside temperatures ranging between 5 f and 95 f attic temperatures range between 48 f and 92 f. It s easy to measure the levels in your home by using a hygrometer. Moisture accumulation is most significant when outside temperatures are very cold because air holds less moisture as the temperature decreases. Hot summer weather poses the opposite problem for maintaining recommended attic temperatures.

So what is the most comfortable humidity level for your home in summer. Only about 10 of the hip roof is shaded so it gets plenty of direct sunlight. New jersey month of year. Cold outdoor temperatures especially below freezing can wear on your furnace.

80 90 f inside humidity levels. According to the environmental protection agency epa indoor humidity levels should be kept below 60 percent relative humidity and ideally between 30 and 50 percent. High indoor humidity in summer after replacing attic fiberglass batts with celluose insulation. High temperatures inside your attic shorten the life span of shingles.

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. If there is excessive moisture accumulation in your attic it will condense on cold areas mainly on the underside of your roof deck. May june outside humidity levels. Quelch the heat wave.