What Makes Crawl Space Spray Foam Insulation A Better Option?

Feb 16

Crawl space spray foam insulation is a cost-effective way to improve the energy efficiency of your home's nooks and crannies. This includes areas above walls, below slabs, behind chimneys, inside wall cavities, around plumbing lines that are inaccessible, or underneath crawlspaces.

Here are some benefits that you can expect from crawl space spray foam insulation:

Faster to install - Crawl space insulation can be installed in a fraction of the time compared to blown-in cellulose or fiberglass. In many cases, you can expect installation time to take just a few hours instead of days. The decreased installation time means less disruption for your household and less cost from temporary living accommodations.

Isocyanate-free low R-value insulation - Crawl space spray foam insulation is very effective at sealing air leaks and creating an installation with no voids or gaps. The quality of the materials used in crawl space insulation contributes to a higher insulating value than other products on the market. A high R-value of 6 per inch provides excellent thermal performance for more comfortable living spaces, improved indoor air quality and substantial energy savings every month, year after year.

Insulation below the slab - If your home has a crawl space under your house's foundation, you can benefit from increased comfort and energy efficiency by insulating it. Adding spray foam insulation below the floor system also helps reduce moisture problems that are common in many crawl spaces.

Minimizes mold and mildew growth - Crawl space spray foam insulation is 100% waterproof, so it can be used to encapsulate an existing crawl space or sub-slab water barrier system if one currently isn't installed. The tight spaces of a crawl space are often damp and humid, which provides the perfect living conditions for mold, mildew, and fungus. When these organisms grow in high concentrations on surfaces that are continuously moist, they release spores into the air that cause allergies and respiratory illness. By reducing moisture levels through installation of crawl space insulation, you can help reduce the growth of mold spores at their source.

Prevent pests from entering your home - Excessive humidity is not ideal for crawling insects like ants or termites. By installing crawl space insulation to control humidity, you can help prevent these pests from traveling up through the floorboards and entering your home.

A healthier living environment - Poor ventilation in a crawl space can often result in higher levels of contaminants such as mold spores and dust than the air inside your home. Crawl space spray foam insulation helps create an airtight installation that doesn't allow moisture or contaminants to pass through, providing a more comfortable breathing experience for homeowners.

How Much Does It Cost To Insulate A Crawl Space?

You can expect a typical price range for crawl space insulation to cost between $2-$6 per square foot depending on the size of the project. There are many variables that affect this pricing structure, including:

Size of the crawl space
Type and thickness of existing insulation
Installation method used
Number of access points required
Condition of existing foundation walls, floors, and ceilings

In most cases, a typical size crawl space measuring 100 square feet would require about 20 to 30 bags of either dense-pack or cellulose insulation. Using this estimate, you can expect an average cost range between $400-$700 for installation. Crawl space foam insulation is typically priced per bag, but if you are using blown-in insulation then your overall costs will be slightly lower overall due to reduced installation time. A typical estimate with no underground plumbing or electrical lines that need to be moved would follow this pricing structure:

$4 per bag x 2 cubic feet = $ays of insulation applied. This estimate does not factor in the cost of sprays foam equipment rentals, which are usually required for larger projects.

If you get an inclusive price quote from a contractor, be sure to get it in writing so that there aren't any hidden costs down the line. Remember to ask about what types of insulation will be used and how they'll be applied to help ensure that you get the most out of your crawl space insulation project.

All of that can be hassle-free for you if you chose the best contractor when it comes to Crawl Space Spray Foam Insulation, which is Carolina Crawlspace Pros! Give us a ring today to know more information!

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