Can Blown-In Cellulose Insulation Improve Indoor Air Quality?

Reducing Airborne Pollutants

Blown-in cellulose insulation is made from recycled paper products and is a natural, non-toxic material. When installed correctly, it can fill gaps and crevices in a home’s construction, reducing the amount of air that leaks in and out. This helps to prevent airborne pollutants, such as dust, mold, and radon, from entering the living space. Studies have shown that cellulose insulation can reduce indoor particulate matter (PM) levels by up to 40% (Source: National Association of Home Builders).

Mitigating Moisture Issues

Cellulose insulation is also effective at regulating moisture levels within a home. When installed correctly, it can help to reduce the likelihood of moisture accumulation in walls and ceilings, which can lead to mold growth and indoor air quality issues. In fact, the US Department of Energy recommends cellulose insulation as a viable option for reducing moisture-related issues in homes (Source: US Department of Energy). By installing blown-in cellulose insulation, homeowners can reduce the risk of mold growth and improve indoor air quality.

Installation and Performance

To maximize the air quality benefits of blown-in cellulose insulation, it’s essential to install it correctly. This involves proper ventilation, thorough sealing of gaps and crevices, and ensuring the insulation is not compressed or disturbed during installation. Proper installation can result in a reduction of up to 35% in heating and cooling energy consumption (Source: Building Science Corporation). With proper installation and maintenance, blown-in cellulose insulation can provide a safe, healthy indoor environment for years to come.