3 ways to improve indoor air quality
ome improvements can go beyond aesthetic enhancements. Eco-friendly upgrades that improve indoor environmental quality are improvements that support the health and wellness of the people who live in the home. Homeowners who are curious about how to improve a home’s IEQ can consider three key projects.
Hydronic radiant heating systems: Conventional forced-air systems push heated air through ductwork in the walls and ceilings. There are many drawbacks to this type of system. First, these systems are inefficient because hot air blows out vents and rises rather than staying lower to keep people comfortable. Second, such systems circulate dust, allergens and pollutants that lower the indoor air quality. Third, they can be noisy, turning on and off all day.
An alternative is hydronic radiant heating. This technology works by warming water at a heat source and circulating it through piping made of a special polymer called PEX that is installed beneath the floor. Companies such as Uponor offer several innovative methods for installing radiant systems efficiently and effectively in any area of a home — from basements to bathrooms or even garages.
A hydronic radiant system can dramatically improve a home’s IEQ. There is no fan to circulate dust, pollen and odors, so families can breathe easier. Because the piping is in the floor, the heat stays low — where families actually live — without hot and cold spots. Residents can easily heat in zones to save money. Plus, the system is near silent, which facilitates a more peaceful home.
Natural light and daylighting: Beautiful sun shining through a window is a welcome sight on any day. Natural light increases the comfort of a home and can have a positive psychological impact on the people who spend time there. That is why home-improvement projects that use daylighting strategies improve a home’s IEQ.
Daylighting is a method homeowners can use to welcome more natural light into their homes. There are many improvements that support daylighting. Adding windows strategically to brighten spaces throughout the day is a smart first step. Adding skylights to bring in light where traditional windows are not possible or logical, such as in a bathroom, also supports daylighting.
Daylighting can be controlled for comfort and privacy with shades, blinds and plants. In spaces where windows and skylights are not possible, adding reflective surfaces to the room design can provide internal lighting by maximizing the sunlight. For example, installing glossy tile or mirrors throughout a room can help brighten the space and align with daylighting goals.
Clean air and proper ventilation: Airflow is an important part of any home, helping to remove contaminants and bring in fresh air. Proper ventilation prevents mold and mildew growth, removes common pollutants from appliances and other household items, improves indoor air quality and boosts IEQ.
To improve a home’s ventilation, always open windows and skylights, when weather and conditions allow, to let in fresh air. Remember to turn on ventilation fans when bathing or showering to remove excess humidity.
In addition, use fans in the kitchen to remove smoke and heat while cooking. Finally, maintain filters on items such as air purifiers, humidifiers and HVAC systems.
Those who have a radiant heat system should continue to use it because it helps to eliminate the circulation of microscopic particles that can spread germs and trigger allergy symptoms.
Considering that Americans spend, on average, 90 percent of their time indoors, according to the Environmental Protection Agency, prioritizing indoor air quality is essential.
IEQ is getting increased attention, as people look to improve their homes and make them healthy for their families, while also boosting their bottom line at resale. These three key areas will help you create a space that is centered on health and well-being.