Protect Your Home’s Attic from Humidity and Moisture

Moisture is the most common enemy of every homeowner. It brings wide-range implications, worries, stress, and hassle from structural home damage down to health consequences.

An increase in moisture levels can damage the first foundation of your house. It can accumulate on different surfaces, which can lead paint to peel, electrical wirings to cause a short circuit, and wood structures to rot. Also, pests such as termites, cockroaches, and other bugs are known to live in damp areas in your home. Besides, wet and dry spots increase mold growth and can cause some health problems like nasal stuffiness, skin irritation, coughing, and throat irritation.

Aside from damaging your health, your house’s structural design and increase level of indoor moisture can hurt your budget due to a sudden increase in energy bills. Also, too much humidity in which moisture is present in the air will feel bulky and uncomfortable to the skin.

This pushes you to increase your cooling system, which can potentially increase your energy bills without knowing the reasons why. Your number one ally to fight against high humidity is insulation. However, you must need to learn how moisture enters your home, so you’ll have an idea where and how to call for insulation specialists service.

How Moisture Enters Your House?

Moisture isn’t visible like water droplets fall from the roof. Moisture can move through, in, and out of the home in three different ways:

  • Air movement
  • Diffusing using other materials
  • Heat transfer

Aside from these three methods, the most responsible as the moisture carrier is the air movement.

Air currents can carry up to 98% of the water content throughout your home. Air can quickly move through wall cracks, ceilings, and floors. Apart from carrying moisture, the drafts that pass by through your home also let out cold or warm air, which can lead to a decrease in the efficiency of your HVAC system.

The most efficient moisture control method for this kind of situation is concealing and sealing all the unintended areas of air movement in your home. However, even if you block all the possible routes of unwanted air, moisture can be produced naturally in the house.

Different activities like clothes washing and drying, bathing, cooking, and dishwashing can boost the water content in the atmosphere. Other heating equipments such as vent-free natural gas heaters and kerosene burners increase the humidity.

This is where the insulation takes its role. A well-insulated house manages and regulates the current level of humidity inside and avoid moisture from seeping into small surfaces inside the home. Many homeowners know the importance of wall insulation for electricity efficiency purposes. But others are still unaware of the value of attic insulation.

Attic Insulation: Spray Foam, Loose-Fill, and Blanket

Generally speaking, the humid air is less dense compared to dry air; this is due to the water molecules, which makes it lighter. Also, this makes moist air naturally increase. An insulated attic enables moisture to pass through the wall cracks and other surfaces via diffusion. If moisture seeps into your attic, it can damage ceiling joists and other essential wooden structures.

Also, warm air can escape to the home through the attic since it increases naturally. When this scenario happens, cold air will refill the area, making your heater work double-up to warm the surroundings again. Moreover, snow falls on the roof can make the home cold as well.

Aside from the attic, the foundation of the house is also at risk of more moisture damage and mainly due to capillary action.

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