The Risks of Spray Foam Insulation
Quality Insulation industry is growing quickly, and many homeowners are deciding to go with this new method of insulating their homes. Its many benefits include reducing air leakage and improving thermal performance, which ultimately results in lower energy bills. However, it’s important for homeowners to consider the risks associated with this type of installation. Improper installation can cause serious problems down the road and result in costly remediation costs.
Another consideration is the deleterious environmental effects of spray foam insulation. The blowing agents used in this type of insulation have a high global warming potential, which measures how much energy 1 ton of gases will absorb over a 100-year period when they are released into the atmosphere. Methane, which is emitted from several natural and artificial sources, has a GWP of 27 to 30 times that of carbon dioxide, while nitrous oxide, a byproduct of animal agriculture, has a GWP of 273.
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Spray foam can also be dangerous for workers who handle it during installation. Isocyanates, the chemicals that create spray foam insulation through a chemical reaction, are irritants to the eyes and gastrointestinal tracts and can aggravate respiratory systems. Chronic exposure can lead to sensitization, which increases the risk of asthma attacks.
Homeowners deciding to use spray foam insulation should consult a professional installer. DIY kits are available for those with the time, skill set and equipment to install this type of insulation themselves, but achieving consistent coverage and proper expansion can be challenging without prior experience.
Quality Insulation
205 Hawk Trail #2, Winchester, VA 22602, United States
540-532-5929
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