How To Choose Waterproof Spray Foam Insulation

With different options of insulation spray foam varying according to certain qualities, compositions, and intended applications, choosing the right one for you can be difficult.

A common factor that people tend to watch out for when finding the right spray foam insulation to work with is water-resistance. This is especially true when it comes to putting durable projects together. Here’s how to choose a waterproof spray foam insulation for your needs.

Waterproofing is Essential

The waterproof factor has become much more sought after in recent years as natural disasters have drastically increased in frequency. As the weather goes back and forth, homes and structures are at greater risk of uncomfortable shifts in internal temperature brought about by accumulated water.

By seeking waterproof spray foam insulation, homeowners and project professionals can add a significant layer of insulation. This will never waver in the face of external temperature shifts.

Depending on your needs and structural requirements, it is even more critical to make the right choice. This ensures that your money is being put in finding the right waterproof option.

Open-cell vs. Closed-cell Spray Foam Insulation

Choosing the right option first entails choosing between either open-cell spray foam or closed-cell spray foam insulation. To better understand which option is best for your needs, let’s go over each option in greater detail:

Open-cell Spray Foam Insulation

One particular thing that buyers have to know about open-cell spray foam insulation is that it’s much less common than the closed-cell option. Open-cell spray foam insulation is uncommon for several reasons, such as:

  • Its inability to hold insulation as well as its closed-cell counterpart.
  • Its inability to perform as a support material due to its lack of density and strength. This is even more so when extreme temperatures are factored in.
  • Its lower R-value, which is a unit of measurement. This is used to gauge how well a material is resistant to heat flow.

Unsurprisingly, open-cell spray foam insulation is in no way waterproof, especially because it is unable to provide adequate insulation.

Closed-cell Spray Foam Insulation

As the denser, stronger, and more efficient spray foam counterpart, closed-cell spray foam insulation provides a greater level of material quality between the two options. It is worth noting, however, that closed-cell spray foam insulation costs more than its open-cell counterpart.

The difference in price, however, is not without reason. Here are a few benefits that closed-cell spray foam insulation options possess:

  • It has twice the R-value of the open-cell option, making it highly-efficient at insulating any type of structure as best as possible.
  • It has a greater level of strength, effectively producing an increased level of resistance against the elements.

Fortunately, closed-cell spray foam is waterproof. This makes it easier to rely on for controlled insulation no matter where your home may be or what the conditions outside are.

Spray Foam Insulation

Determining which spray foam is waterproof depends on what type of spray foam insulation option is being pertained to. If you’re looking for a waterproof option that can suit your needs best, then it’s best to go for a closed-cell spray foam insulation for a high-quality experience.

If you’re on the lookout for a commercial spray foam roofing contractor to install an SPF roofing system, make sure that you hire professionals. Get in touch with us today to see how we can help!