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…the home. By controlling the relative humidity level in a home, the growth of some…
…biologicals can be minimized. A relative humidity of 30-50 percent is generally recommended…
…in the basement if needed to keep relative humidity levels between 30-50 percent…

Jump To: How To Library » HVAC » Ventilation

…like dry air that circulates! The relative humidity in your home should be between 30 percent…
…Materials such as plastic tarpaulins and plywood can be obtained at any local home improvement…
…EPA recommends keeping your household relative humidity between 30 percent and 50 percent…

Jump To: How To Library » Special Features » Storm-Ready Home

…understand how to avoid moisture problems in your house. Relative humidity (RH) refers to the amount of moisture contained in a quantity…
…common materials used for this purpose are: "house wrap," plywood, drywall (gypsum) board and foam board. Many of these…

Jump To: How To Library » HVAC » Insulation

…growth is kept to a minimum when the relative humidity is under 60 percent. When conditions…
…thrives in environments where the relative humidity rises over 60 percent. Within the…
…significant difference in keeping the relative humidity below that 60 percent threshold…

Jump To: How To Library » Green Building

…energy costs but may not check resulting humidity levels. Here are some guidelines for your household. Keep indoor relative humidity at 30 to 50 percent to inhibit the growth of some biologicals. Remove water-damaged materials. Repair leaking pipes…

Jump To: How To Library » Green Building

…global warming. 30 percent to 50 percent: The amount of relative humidity needed to make a home comfortable. Depending on a home…
…humidification or dehumidification system. 70 percent: Relative humidity at which mold and mildew start to grow. 20 percent…

Jump To: How To Library » Green Building

…venting, and other problems eliminated, homeowners should be able to control growth by controlling humidity. A home's relative humidity should be between 30 and 55 percent. A humidity detector or sensor typically available for about $8 to $25 at retail…

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