How Long Can You Expect Spray Foam Insulation to Last?
Different types of insulation have different lifespans.
However, spray foam insulation is one of the most popular types of insulation because of its longevity and ability to regulate the temperature and moisture conditions in your home. Stellrr Insulation & spray foam sells the best spray foam in Austin and explains how long it lasts:
How Long Will Your Spray Foam Insulation Last?
There are two types of spray foam insulation – open-cell and closed-cell. Of the two, the closed cell insulation lasts comparatively longer than the open cell. However, both these types of insulation will last anywhere between 80 and 100 years, with closed-cell insulation having a slight edge over the other, in terms of durability.
What Affects the Insulation’s Lifespan?
While spray foam insulation will last you for almost an entire lifetime, certain mistakes while installing it can impact its lifespan:
- Not applying the correct thickness of the insulation
- Not removing the old insulation properly before spraying the new one
- Not cleaning the substrates or not letting them dry completely before spraying
- Spraying the insulation over the older layer
- Leaving gaps and holes in the space that is being insulated
- Installing the insulation on a very hot or very cold surface
Typically, these problems will arise when you try to install the insulation yourself. Ideally, you should seek professional help to install your insulation. The professional contractors will have years of experience and training, and also the right equipment to prepare your space and spray the insulation.
How Does Spray Foam Insulation Deteriorate?
Common reasons for spray foam deterioration include:
Water Damage
Your insulation may be water-resistant, but not completely waterproof. As a result, it can get damaged with mold and mildew growth when exposed to moisture.
Dust, Debris, and Dirt
You must spray the insulation in a dry and clean area. The cleaner the sections of the insulation, the longer it will last.
Holes and Gaps
Your insulation will deteriorate quickly if it is not sealed properly and has gaps or holes in it. These gaps can become a breeding ground for mold and pests and affect your insulation’s life.
Pest Infestation
A pest infestation can reduce the life of your insulation. Pests can make a home in your insulation and chew through it, damaging its ability to seal your home and regulate temperature.
How to Make Insulation Last Longer?
While there are many factors that can impact your insulation’s life, there are several things you can do to ensure it lasts long. Listed below are a few:
Pick the Right Product
The right materials can ensure your spray foam insulation lasts long. Pick materials that meet specific standards and are certified to meet certain energy-efficient requirements. Materials that meet industry standards and are energy efficient will be of high quality and hence, will ensure your insulation lasts long.
Prepare the Surface Adequately
Ensure the surface you apply the insulation is prepared thoroughly. Remove any debris, dust, or dirt from the surface, patch and seal any holes, gaps, and cracks, and dry the surface properly before installing the insulation. Doing this will give your insulation an even base and help it regulate your home’s temperature better and last longer.
Seal the Insulation Properly
Apart from preparing the surface correctly, you must also ensure the insulation is sealed properly once it is installed to prevent air leaks and extend your insulation’s life. Use a caulking gun or expanding foam to seal the insulation completely and ensure there are no cracks, holes, or gaps.
Inspect the Insulation Regularly
Inspect your insulation regularly to ensure it lasts long. This will help you identify any moisture build-up, mold or mildew growth, or pest infestation and take the right steps to prevent them from damaging your insulation.
Benefits of Spray Foam Insulation
Spray foam insulation has several benefits. Common benefits are listed below:
- It keeps moisture at bay
- It has a longer lifespan compared to other insulation types
- It fills up small spaces like crawl spaces easily due to its expanding properties
- It prevents any conditioned air from escaping from your home, thereby saving money on your energy bills
- It seals the air in your home, thereby avoiding air leakage and improving air quality
- It is a fire retardant
Spray foam insulation has several benefits and can be a critical part of your home. Doing proper research, seeking professional advice, and following the right steps of installation can help improve the lifespan of your insulation and ensure it is used to its maximum potential.
