How long does spray foam insulation last?

How long does spray foam insulation last?
  • Author: Mohsin Khan
  • Posted On: July 5, 2022
  • Updated On: July 9, 2023

Nowadays, you can explore a variety of options available for insulation in the market. There happen to be various pros and cons attached to these options. You need to focus on the quality of insulation material and prefer to hire expert contractors for your home safety.

While exploring the market, you will also find installations that can last for decades. However, your goal is to find the ones that will stay in your home.

Experts suggest that Minneapolis spray foam insulation is considered one of the most effective materials. It is found to have long-term benefits in addition to the rare replacement concerns!

What is the Lifespan of Spray Foam Insulation?

A Man doing the Lifespan of Spray Foam Insulation at a construction site

A specific material of polyurethane is used for spray foam insulation. This material provides durability to the substance.

Whenever you apply the spray foam insulation to any material, it adapts the ability to enhance and withstand the variability of any temperature. It is also able to prevent any moisture-related problems while keeping your house prevented from mold.

The two insulation types are associated with the name open and closed cells. If we compare these two cells of spray foam insulation, we find that the more effective insulation is adopted with the help of a closed cell. The closed-cell also comes with a rigid structure which enables it to perform in the long term.

The lifetime of these cells is about 80-100 years approximately. You won’t have to be worried about the durability factor while choosing any of these two options.

Does Spray Foam Insulation Deteriorate?

Every material tends to have an R-value to it. This is used to measure the resistance of the heat. This R-value is usually reduced or degraded whenever the R-value is exposed. This is why you get exposed to issues such as drafting, cold spots, and other high energy bill-related concerns.

For a number of reasons, including water damage and animal activity, insulation removal and repair may be essential. However, compared to other forms of insulation, spray foam is often less vulnerable to these outside influences.

What Affects the Lifespan of Spray Foam Insulation?

General issues people come across while installing spray foam insulation are:

  • Not adapting the right thickness of the foam.
  • Being unable to remove the previously installed insulation properly before adding up a new one.
  • Improper cleaning of the substrates.
  • Not drying out the substrates properly before installation.
  • Installing new insulation over the older one.
  • Allowing cracks and openings in the area being insulated
  • Installing spray foam on a surface that is either too cold or too warm. Avoid going above 80 degrees or below 60.

These problems frequently occur when people apply to spray foam insulation themselves. Purchase of subpar materials and poor equipment use are frequent causes of issues. Errors during the installation procedure then exacerbate these problems.

If you hire a professional installation contractor, you can rely on them when it comes to using the tools rightly. They can interpret what equipment goes with what substance.

They are also able to understand how to establish the space required for the proper installation installing. Make sure you’re able to convey your requirements to the contractor. This way, he will be able to achieve maximum efficiency.

How Efficient is Spray Foam Insulation in Terms of Lifespan as Compared to Other Materials?

Even though most people believe that spray foam is the gold standard for home insulations, it does not mean that you only have to rely on this one option. It is always best to go through various options for yourself to decide what suits your requirement efficiently.

Fiberglass insulation

In about 15 to 20 years, fiberglass batts can begin to break down. Given the right circumstances, loose-fill fiberglass can endure much longer (potentially up to 80 or even 100 years).

Cellulose insulation

The lifespan of Cellulose insulation is, on average, 20-30 years. Not only this, but if you somehow expose the insulation to subpar conditions, it may tend to have a shorter lifespan than suggested if it is made of recycled paper.

Mineral wool insulation

The durability of mineral wool is most comparable to that of spray foam insulation over time. Insulation made of rock wool can endure as long as your house does (approximately 80-100 years). Mineral wool insulation installation, however, is a laborious procedure. Additionally, the cost of the material is a deterrent for many homeowners.

Final Verdict

Now that you know how effective spray foam insulation is and how you can choose the experts, you can secure your home insulation. It is not good to install the insulation every month.

However, it is better to hire experts that do not give you quality installation only, but they should have efficient skills to maintain their life. We suggest you choose the best Minneapolis Insulation Contractors who should have a significant amount of efficiency in installing spray foam insulation.

Avatar photo
Author: Mohsin Khan

Mohsin has worked as one of the experienced editors with ConstructionHow since 2020 with a total span of 5 years of experience in business PR, boasting a remarkable professional trajectory, he has collaborated with entrepreneurs and startups, and certain publications over the last few years. His unwavering interest lies in the construction industry and related materials. He believes in creating functional and aesthetically pleasing buildings, and homes that fall under the right budget. With a wide range of experience in construction, he also tapped into DIY and home improvement projects based on his extensive set of knowledge in the industry.