Best Insulation for Allergies: Spray Foam Attic Insulation

Finding the best insulation for allergy sufferers has become one of the main priorities of homeowners all over the U.S. Keeping our families safe is always at the forefront of any changes or additions we make to our homes, and attic insulation is no exception. Attic insulation is often the source of allergens that may affect your eyes, skin, and respiratory system, so choosing the best insulation for allergies is pivotal.

If your insulation is showing signs of wear and tear, it may be time to replace it. There are many types of attic insulation out there, so it’s important to know which one will be best suited for your house. Closed-cell spray foam insulation is the best option for those with allergies because it has specific properties that help reduce the number of allergens that enter and circulate through our homes.  

Best Insulation for Allergies
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Symptoms of Insulation Allergies

Most people avoid inspecting their attic because they are afraid of what they will find. However, you must take a look at your insulation to know if it needs replacing. This is the best way to prevent allergy flares in the first place.

Insulation allergies can manifest several symptoms, and can go unnoticed for a very long time. These symptoms tend to vary between mild and heavy intensity, and depends on how sensitive you are to the allergens released. The most common symptoms reported include:

  • Rash and Itching
  • Coughing and Throat Irritation
  • Sinus Congestion
  • Asthmatic Episodes
  • Conjunctivitis and Eye Irritation
  • Respiratory Difficulties
  • Peeling, Flaking, and Blistering Skin

If you or any of your family members constantly display any of these symptoms, you may need to hire a team of qualified insulation specialists to inspect your attic and install the best insulation for allergies.

Open-Cell vs. Closed-Cell Insulation

Spray foam insulation can be classified into open-cell and closed-cell, of which the latter is the best for allergy-sufferers. The main difference between the two is the density: closed-cell insulation is much denser and stiff. Closed-cell spray foam also works as structural reinforcement and barrier to marauding pests and moisture. Open-cell spray foam in soft and spongy, can absorb water, and can collect allergens, but serves as an excellent sound barrier.

Best Insulation for Allergies
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Why is Spray Foam Attic Insulation Better for Those Who Suffer Allergies?

Both open-cell and closed-cell insulation are mold retardant. However, only closed-cell spray foam works as a vapor barrier as well as insulation. Preventing moisture from entering your attic lowers the risk of mold growth, rotting, and pest infestation — all of which can significantly contribute to allergy problems.

Keeps Allergens Out

Closed-cell spray foam insulation is better at keeping allergens out because it creates a superior air-barrier. It hermetically seals your attic, minimizing the amount of airflow that comes in from the exterior and scatters allergens around your house. This reduces the chances of allergic reactions from pollen and other outdoor irritants.

Prevents Mold Through Moisture Regulation

Like we mentioned before, closed-cell spray foam insulation also works as a vapor barrier so it prevents any moisture from entering your house. Moisture in your attic can easily encourage mold and mildew growth, which can then spread around your house and lower the indoor air quality. This can lead to severe respiratory system problems and other health hazards, so keeping out mold is as important as keeping out external threats.

Reduces Possibility of Pest Infestations

Rodents, cockroaches, termites, spiders, carpenter ants, and other common pests thrive in dark and moist areas around your house. These release and spread allergens all over your house and through air ducts, which in turn can cause severe health complications. Keeping your attic dry and clean will prevent any of these unwanted guests from infesting your house.  

Spray Foam Insulation is Eco-Friendly

Spray foam was invented to reduce the amount of heat that escapes your home in order to reduce energy costs. It’s a very effective insulation method, so it can drastically reduce your home’s energy consumption and gas emissions. Not only is it the best insulation for allergies, but also the most cost-effective down the line.  

Long Life-Span

Closed-cell spray foam insulation is fire and mold retardant, and has a longer lifespan than most other types of insulation. It was designed to last indefinitely, and requires minimal maintenance. In other words, you will be producing less waste and lowering your material consumption as well.

Best Insulation for Allergies
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Is Spray Foam Insulation Safe?

Since closed-cell spray foam insulation was recently developed, it’s still being scrutinized for safety. There is are still studies being carried out as well as research being done in order to identify any hazardous effects. However, at this time it’s regarded as a very safe type of insulation. The American Lung Association backs the usage of closed-cell spray foam insulation as an energy efficient and safe insulation method.

Direct exposure to the chemicals that make up spray-foam insulation can irritate your skin, eyes, and lungs, however homeowners (or their families) are never exposed to these. Once the chemical reaction is completed or “cured” it becomes an inert polymer, so it will not release any debris or hazardous gases.

Get Spray Foam Insulation for Your Attic Today

If you or any of your family members are suffering from unexplained allergy symptoms inside of your house, it may be time to change your insulation. Installing the best insulation for allergies will help you save money by cutting maintenance and medical bills, not to mention keeping a healthy household. Click here to download out Spray Foam Insulation eBook and learn more about insulating your attic.

Choosing the best insulation for allergies will help you maintain a healthy household. If you are considering changing your attic insulation, contact Clean Crawls today. Our team of qualified specialists will be more than glad to help you get the best insulation for allergies. Fill out our online contact form or give us a call at 886.606.2914. Contact us today!

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