Your home’s airtightness improves its energy efficiency, along with other benefits. However, it’s important to learn about the other side of the coin: you can experience discomfort and disadvantages in an airtight home. Here Entergis Testing and Sealing explains the disadvantages of airtightness and the importance of proper ventilation.
The Disadvantages of Airtightness
When your property is airtight, you can expect moisture build-up and an increase in CO2 levels. You may also observe condensation on your windows and exterior walls, which can cause damage if ignored. Humidity will also increase, creating stuffy conditions and poor indoor air quality. Mold may grow inside your house, as well, especially in dark corners.
The Importance of Proper Air Ventilation
Your home shouldn’t be air-restricted–it needs to be able to breathe. Airtightness without proper ventilation results in poor indoor air quality. This can cause a number of health and safety issues. Poor ventilation caused by airtightness can result in what’s referred to as “sick building syndrome”. Stuffy air can trigger allergies, headaches and dryness of the skin. It may even lead to carbon monoxide poisoning or the combustion of carbon fuels.
Airtightness and proper ventilation in your home can go hand-in-hand. Installing a mechanical ventilation system will fix all these problems. Airtight homes and properties need a mechanical ventilation system to ensure air circulation. It will move fresh air in and transfer indoor air out. By doing this, an increase in excess moisture and condensation is prevented. It’s best to invest in a mechanical ventilation system with fans, air ducts and ventilation control systems. An airtight home with a properly-installed mechanical ventilation system is energy efficient. It will reduce your carbon footprint without sacrificing your safety and health.
Have Entergis Testing and Sealing, LLC check your home’s airtightness. Call us at (225) 445-2362 or fill out our contact form to schedule an appointment.