What causes roof condensation?

roof condensation occurs when moisture is captured between the roof and insulation. This problem usually stems from poor processing when installing a roof or insulation, insufficient ventilation or excessive humidity in the building. If this problem is not caught early, it can be a very expensive and perhaps dangerous problem to solve. From the left separately, the condensation of the roof can cause shingles to join, rusty tin roofs and, in severe cases, lead to mold and algae growths, which may represent serious health concerns, especially in children and pregnant women. During the day, especially in warmer months, the heat causes the humidity to evaporate and rise. If the ceiling or attic is not properly sealed, the steam will move around the ceiling and captured in the area between insulation and the roof, where it can be up to 50 to 70 ° F (10-21 ° C) warmer than the rest of the house. If the insulation is not correct insulation or attic is not properly ventilated, the moisture will not be completely dry. After the cavity cooled at night or in winter, watercondenses or turns back from the steam to the liquid.

roof condensation is thorny but quite common problem. It is usually due to excess moisture, insufficient ventilation, shabby processing or some combination of these factors. Moisture can be increased by the inhabitants if, for example, a laundry runs or performs another activity that produces more than average humidity in the air. Life in a particularly humid area can also increase the risk of roof condensation. Leaks on the roof and installation of insulation before sufficient roof drying can also contribute to the problem of excess moisture.

The safest sign of the roof condensation stain, either on the oaks or on the ceiling. Purlin is a wooden or metal horizontal structure that helps to support the roof and the hanger is a metal piece that connects the end of purlin to a wall or rafter. On the purlin the stain will usually look like a darkAvé stripes on wood and under the hanger. There are several circular spots on the ceiling that are in the middle of the light colored. This spot is one way to find out whether the roof condensation or leakage is a problem in the roof, because the leak stain usually leaves only one large spot of concentric circles that are the darkest inside.

With regard to the roof and keeping people who have experience in ventilation and condensation, it is the best way to deal with roof condensation. If the damage has already begun, there are several ways to deal with it, depending on the root problem. Ventilation systems should be checked, for example in the sky windows or closed on the roof. If they are insufficient, it may be necessary to add more ventilation. If there is a foil barrier on insulation, it may also be necessary to limit along the purlins to make better breathability.

Household may have to reduce its humidity by installing dehumidifiers, uby holding fans running or keeping open windows. The attic or ceiling can also benefit from re -closing the color or barrier to slow down steam, so the water does not reach the roof. In general, this is not considered to work with work and is best done with the help of experts on the condensation and ventilation of the roof.