Attic Humidity Control

When it exceeds that threshold by too much and for too long you could experience problems like mold growth.

Attic humidity control.

4 2 out of 5 stars 321. Get it as soon as thu sep 17. Depending on its layout your home may be better suited to one or the. 69 4 86 oz 59 00 59 00.

Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation. The normal indoor humidity range in winter should be 15. A couple different fan styles can be used to help control the temperature of an attic space. Free shipping by amazon.

With outside temperatures ranging between 5 f and 95 f attic temperatures range between 48 f and 92 f. It removes excess heat from an attic in summer and humidity in winter and allows equalization of inside and outside attic temperatures dual humidity control. The humidity in the basement measured 40 the first floor was 45 50 but the attic was 62. Only about 10 of the hip roof is shaded so it gets plenty of direct sunlight.

If you have high temperatures and high humidity in your attic then you may also have a problem with mold. As the moisture migrates upwards to the colder attic areas during the winter months the relative humidity is increased to the point that condensation can occur on cold surfaces. During winter months humidity from this escaping air can condense on cold attic surfaces leading to mold. Adjustable thermostat and humidistat control has 10 amps 120 volts ac.

This can result in mold rust and deterioration of wood and structural fasteners. During the spring summer and fall relative humidity rh in a spray foamed attic often exceeds the comfort threshold of 60. Attic moisture usually appears because of condensation. More buying choices 41 09 13 used new offers.

Advani hopes to finish the attic and install a minisplit although he s not sure that will lower the humidity. Ventilation is another key factor. Their functions differ somewhat. If you ve got a spray foamed attic and you ve got high humidity here s how to fix it for good.

High humidity in an attic is usually caused by air leaks in the ceiling of the top floor of your house. 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. Air sealing an attic. Ventamatic xxduostat adjustable dual thermostat humidistat control for power attic ventilators.

So the first step is to seal the air leaks.