Uncover the Hidden Expenses of Neglecting Your Crawlspace

dirty unhealthy crawlspace with bad insulation

When it comes to home insulation, neglecting your crawlspace might be more detrimental than you think. A properly insulated crawlspace is essential for maintaining energy efficiency throughout your home. One of the most effective insulation solutions for crawlspaces is closed-cell spray foam insulation. Let’s delve into why crawlspace insulation is significant for energy efficiency and how spray foam insulation can make a difference.

As much as 50% of the air you breathe inside your home comes from your crawlspace which allows unconditioned air and moisture to enter the home, leading to energy loss, increases in heating and cooling costs, and a higher probability of mold. Without adequate insulation, your HVAC system works harder to maintain a comfortable indoor temperature, resulting in higher energy bills and more frequent visits to the doctor. Insulating your crawlspace with closed-cell spray foam creates a vapor and air barrier that prevents heat transfer, keeping your home cooler in the summer and warmer in the winter.

Schedule your free crawlspace energy assessment with Superior Insealators today!

For years, standard building practice was to insulate underneath the floor over a ventilated, unconditioned crawlspace. A better approach is to build a well sealed, unventilated crawlspace (i.e., build the crawlspace like a basement) by sealing and insulating the foundation walls rather than the subfloor. (excerpt from Energystar.gov)

Spray foam insulation, known for its superior air-sealing properties, is an excellent choice for crawlspace insulation. Unlike traditional insulation materials like fiberglass or cellulose, spray foam expands to fill gaps and crevices, effectively sealing off air leaks and minimizing energy loss. This tight seal not only improves energy efficiency but also enhances indoor air quality by reducing the infiltration of outdoor pollutants. 

Furthermore, closed-cell spray foam insulation acts as a moisture barrier, preventing water vapor from entering your crawl space. Moisture is a common issue in crawlspaces and can lead to mold growth, wood rot, and structural damage if left unchecked. By keeping moisture out, closed-cell spray foam insulation helps protect your home’s foundation and structural integrity.

Schedule your free crawlspace energy assessment with Superior Insealators today!

In summary, insulating your crawlspace with a quality closed-cell spray foam insulation from Superior Insealators is crucial for maximizing energy efficiency and preventing health or moisture-related issues. With its superior air-sealing properties and moisture resistance, spray foam insulation offers long-term benefits for homeowners, including lower energy bills, improved indoor comfort, and a healthier living environment. Invest in crawlspace insulation today and reap the rewards of a more energy-efficient home. 


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