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Spray Foam Insulation Bay County, FL

Welcome to NWFL Spray Foam Insulation. We’re a licensed and insured spray foam insulation contractor in Bay County, FL. We provide foam insulation for both residential and commercial clients, existing structures and new construction. Our website has been published as not only a marketing tool to connect us with you, our potential customers, but also as a resource to learn more about spray foam and insulation in general.

R-value of Spray Foam Insulation in Bay County, FL

Does R-value matter in spray foam insulation? This is a question that people often find asking themselves at the start of every insulation project whether home or residential. But first of all what is the meaning of insulation R-value and what role those it play? The insulation R-value by definition means the resistance of heat flow by a material that determines whether a material is a good insulator or a bad insulating material

This makes the R-value of your insulation project a very important aspect to consider which is responsible for making insulation possible in the first place. No matter the type of insulation in place whether closed-cell foam insulation or open-cell spray foam insulation, the R-value of the insulating material still makes the biggest difference. It doesn’t matter whether you live in a place such as Bay County, FL it’s the same increments of R-value in place.

Insulation is all about creating a thermal envelope by making sure that heat does not escape or enter the building. The insulating material in place makes this happen; the higher the quantity of insulation the higher the R-value becomes. Likewise, the higher the temperature the higher the R-value needed.
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This gives us the ability to maximize R-value to maintain a high thermal equilibrium while at the same time running a risk of putting too much insulation. This variable puts homeowners at risk of installing ineffective insulation. Putting too little or too little can have a damaging effect on your insulation project. This guide is designed to help you figure out your insulation R-value needs.

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​R-values in Residential and Commercial Insulation

The role of R-value in the world of insulation at large is a very universal one but at the same time-varying in different locations because of varying weather conditions. This means that it plays the same role in preventing heat transfer in both residential and commercial buildings but based on the thermal map of every region. Varying climate conditions across the globe causes different needs of R-value in different localities because of the difference in overall temperature.

However, at the same time, different areas around the building require different R-values of insulation this is because separate locations in a building are exposed to different amounts of heat, for example, the roofing which receives more than half of direct sunlight and the floor which is sitting on top of the ground with no access to direct sunlight.

What makes the R-value of Insulation?

After understanding the role of R-value in insulation you can only get anywhere around achieving your insulation goal when you choose the right insulation material that will contribute to your R-value. R-value is not just found anywhere but rather specific molecular structures and arrangements in certain materials make up the R-value. R-value is not dependent on how tough an insulation material is or soft but mostly dependent on the atomic structures and arrangements of the material.
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Below we will look at different insulation materials and their R-value.

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​Insulation Materials R-value

​The R-value of insulation differs from material to material with some materials having higher R-values than others. Despite the difference in R-value layers of one material can be installed repeatedly until a certain R-value is reached. There are three commonly used insulation materials starting with spray foam insulation, cellulose insulation, and bath insulation. Spraying multiple layers of spray foam offers you greater R-values likewise installing multiple rolls of bath insulation will increase the R-value.

​It’s also important to note that all materials have R-value it’s just that some have what it takes and for others, it’s the other way around.

​Spray Foam Insulation

​Spray foam insulation has the highest R-value in all the three listed which makes it the most effective type of insulation in terms of performance. There are two main types of spray foam insulation commonly referred to as open-cell or closed-cell spray foam insulation. The major difference is one is denser than the other which causes a shift in R-value. Open-cell spray foam insulation has an R-value of 3.5 per one inch while closed-cell has an R-value of 6.7 per one inch.

The best way to figure out which material to use is to find out where you need insulation.

​Batt Insulation (Fiberglass)

Batt insulation comes in the form of roles like a blanket made out of fiberglass that is measured to and then cut fit in the location where it will be installed. Batt insulation is softer and those not come in the form of foam. Batt insulation can come with a vapor barrier at the back which is referred to as faced and without a vapor barrier which is referred to as un-faced. The vapor barrier doesn’t add or change the R-value as all installations of batt rolls include a roll that is faced at the bottom.

​Batt insulation comes in three different specifications low density, medium, and high density. The R-values starting at 3.25, 3.4, and 3.7 - 4.3 respectively.

​Cellulose Insulation

Cellulose insulation is a loose-fill material made out of fiberglass than is blown into studs beneath the attic floor to serve as insulation.

This can be installed with the aid of a blower but it’s highly recommended that you have adequate ventilation and use breathing masks when in the presence of the work area. It’s a great idea to always install a radiant barrier in this particular type of insulation to maximize effectiveness. One inch of blown cellulose has an R-value of 3.2 to 3.7.

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As good as the R-value sounds it can also end up being a myth. All materials have a lifespan and across that lifespan, certain things can occur that will automatically drop down the R-value. As helpful, the R-value is in decision making it can also be used against you. When certain materials come in contact with wind, vapor, or water it can have a devastating effect on the materials R-value. You should look for a material with a high R-value that has resistance to airflow, vapor drive, and water resistance.
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We recommend you chose spray foam insulation if possible which provides airtight insulation and can serve as a vapor barrier at the same time. It’s important to find your climate region R-value recommendations first before you go on buying any insulation product. If you live in the Bay County, FL you probably have a different climate zone and so do all regions.

Contact us today to request a free consultation.