Sentences with phrase «levels during the heating season»
In colder climates, humidity levels during the heating season should be in the range of 30 to 40 percent to prevent window condensation.
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In heating climates, mold growth on interior surfaces occurs during the heating season because the interior surfaces of exterior walls are cool from heat loss and because moisture levels within the conditioned space are too high.
In mixed climates, during the heating season, interior moisture levels should be limited to the 30 to 40 % relative humidity range at 70 °F (21.1 °C).
In mixed climates, building envelopes are constructed in an airtight manner to control air leakage openings, to expedite air pressure control (depressurization of the building envelope above grade during the heating season, pressurization below grade to control ingress of soil gas and other pollutants, and pressurization of the building envelope during the cooling season) and to facilitate the dehumidification of indoor air during the cooling season, thereby limiting interior moisture levels.