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Spray Foam Insulation

Can Spray Foam Insulation Get Wet? The Definitive Answer

can spray foam insulation get wet

We all want the advantages of proper insulation in our homes – to be warmer, more energy efficient, and considerably more comfortable overall.

But like many home improvements, investing in the right insulation can be a tricky business, where common problems can spell disastrous results. One of the common concerns with home insulation is damp, which draws us to the question, can spray foam insulation get wet?

There is no hiding from the recent controversy over home insulation and resulting damp problems. As the government has pushed for more homes to be better insulated through government grants, in many instances, the wrong insulation has been installed, with homeowners experiencing difficulties with damp.

Thankfully, not all insulation is built the same, in fact, there are some pretty startling differences between products that are effectively built for the same purpose. When the right insulation is installed in the right way, and in the right place, damp won’t even be a concern for homeowners.

Surprisingly, some types of spray foam insulation are even used to insulate boats; a true testament to the ability of the product when used right. After all – a damp boat is not going to fair very well at sea.

However, with so many things to get right, it can feel like an uphill battle trying to manage home insulation and dampness.

When looking at home insulation and moisture issues, to get to the root of the problems, and answer, can spray foam insulation get wet? you need to look at exactly how the product works, as the following article reveals…

Open-Cell Spray Foam vs Closed-Cell Spray Foam

Just as there are some startling differences between different types of insulation, there are also some unexpected differences between the types of spray foam insulation as well.

Primarily, there is more than one main type of spray foam insulation. Even more surprisingly, the answer to, can spray foam insulation get wet, is very different in each instance.

The two main types of spray foam insulation are: open-cell spray foam and closed-cell spray foam. Each form of the spray foam offers a plethora of benefits to your home, but they are incredibly different in use, consistency, and moisture control.

can spray foam insulation get wet

At Home Logic, we believe in the ability of our spray foam insulation to deliver homeowners warmer and more energy affordable homes. When you choose Home Logic, you’ll never have to worry about your insulation getting damp, we will always choose the right type of spray foam for the job!

Moisture Control Capacity: Open-Cell Spray Foam

Open-cell is the first type of spray foam insulation to consider. It’s a particularly flexible form of home insulation that creates a strong bond with the surfaces it’s used on.

Whether sprayed or injected, it quickly expands to form an impressive seal that is designed to keep a home warmer, and drive energy bills down in the process.
In terms of moisture, and the question, can spray foam insulation get wet? the answers is in-part, yes, but this is all part of the design.

The properties of open-cell spray foam make it moisture breathable, so while it isn’t going to get drenched or start filling your house with water, it is going to let moisture pass through.

But, surely this is a bad thing? This breathability is essential. When insulating parts of your home where there is timber or masonry, that area needs to be able to breathe so that problems, like rot, don’t occur.

While the moisture is allowed in, it is not allowed to stick around for long. The open-cell spray foam ensures that the moisture can evaporate way before the insulation gets truly wet.

Moisture Control Capacity: Closed-Cell Spray Foam

The second type of spray foam insulation, closed-cell spray foam, is a lot less complicated in it’s use and design. Simply put, closed-cell spray foam is resistant to water.

Sharing all the same insulating benefits as open-cell spray foam, often with higher levels of efficiency, closed-cell spray foam is not prone to any kind of moisture problems.

The consistency of closed-cell spray foam is considerably denser than open-cell, and settles to be incredibly rigid. Generally, closed-cell is used in places in your home where no moisture breathability is required. The solid insulation can battle an impressive amount of downpour before it’s likely to encounter any problems.

Thankfully, the problem of, can spray foam insulation get wet, is only likely to be an issue if the spray foam is left outdoors without any cover.

Eliminate Problems With A Professional Insulation Service

Once you have the right product for the job, the way to avoid damp problems caused through incorrect installation, is to use a professional service.

No matter the type of spray foam insulation you choose, it is, at the end of the day, a professional product best installed by experts.

At Home Logic, we believe in the ability of our spray foam insulation to deliver homeowners warmer and more energy affordable homes. When you choose Home Logic, you’ll never have to worry about your insulation getting damp, we will always choose the right type of spray foam for the job.

Give moisture its marching orders for good, with the help of spray foam insulation. Take the first step to creating a damp-free home today, by calling 0800 1700 636, or by simply clicking the button below!