Does spray foam insulation save money

Does spray foam insulation save money?

Spray foam insulations are one of the best insulation out there and are the top choice for many people nowadays. Not only do they seal the air inside and keep the house comfortable, but they also make sure the house doesn’t suffer from water damage and dampen the noise coming from outside. But does spray foam insulation save money?

Spray foam insulation does indeed save a lot of money. First, they make the house energy efficient by keeping it warm during winter and cool during summer. Apart from that, it also makes sure you don’t have to spend money to repair water damage and to soundproof your home. Finally, this insulation has a long lifespan, which saves you money because you don’t have to replace them frequently. 

Let’s take a detailed look at how spray foam insulation saves money. 

Can you save money by installing spray foam insulation?

One of the main reasons people install insulation in their homes is to save money by increasing energy efficiency.

Since spray foam insulation efficiency is very well known, it must have the capacity to save quite a bit of money for homeowners, and it certainly does.

Here are a few ways how spray foam insulation saves money. 

1. By saving energy bills

Spray foam insulation energy savings is the best example of this insulation saving money.

saving energy bills with spray foam insulation

Since spray foam insulation traps heat inside the house, it reduces the need to use AC units in the summer and heating units during winter.

As a result, you won’t use as much energy as before which will end up saving you a lot of money. 

2. Preventing water damage

Traditional insulations are not very good at preventing water from leaking through the crevices and holes in the wall, which damages the wall, roof, and the attic of the house among others. This causes you to spend a large amount of money frequently to repair these damages.

prevent water damage by spray foam insulation

But the reason spray foam is such efficient foam insulation is that it covers every nook and cranny in the wall, leaving no place for water to leak through and damage it. This will end up saving you a lot of money, which you would’ve otherwise spent to repair damages. 

3. Dampening noise

The insulation efficiency of spray foam isn’t restricted to energy saving only. If you live in an urban area, one of the biggest issues you will face is the noise coming from outside. The horns of vehicles, the sound of parties, etc can cause a lot of discomfort for you.

Open cell spray foam insulation has a lot of air in its spaces which works well to dampen the noise coming from outside. This saves you money that would have been spent to install sound-dampening measures in the house. 

4. Having a long lifespan

Apart from being energy-saving insulation, SPF has other advantages too. Another of the biggest advantages of spray foam insulation is its long lifespan. The average lifespan of spray foam insulation is between 80 to 100 years, which in all honesty, is a lot.

During this time, you won’t have to worry about replacing the insulation, which can’t be said for other types of traditional insulation. 

What factors determine the amount of money saved by spray foam insulation?

factors determine the amount of money saved by spray foam insulation

The issue with spray foam insulation saving money is that there isn’t a fixed amount of money when installed. There are a lot of factors that determine how much money will be saved after you have installed spray foam insulation.

Here are a few of them:

  • The age of the house: The older the house is, the less insulation it will have. So it will save more money to install spray foam insulation in older homes than in newer homes. 
  • How many stories does your house have: If you have a single-story house, then you will be more benefited from installing spray foam insulation than if you had a two-story house. This is because existing single-story homes can not be upgraded to spray foam insulation because of vault ceilings. 
  • Climate: If you live in extremely hot or cold areas, you will save more money due to having to spray foam insulation than if you lived in moderate climates. Because the use of AC and heating units in extreme climates are more than that of moderate ones.
  • The condition of the HVAC units: The condition of the HVAC units determines how much money you will save by installing SPF. If your HVAC units are cleaned regularly, they will end up saving a lot more compared to when they are not cleaned. 
  • Condition of the windows and doors: If your windows and doors are outdated, having spray foam insulation installed will not save a great deal of money. The windows of your house as well as its doors have to be up to date for you to reap the full benefits of spray foam insulation. 

Final Words

If you have never come across spray foam insulation, it is only natural that you wonder ”does spray foam insulation save money?” Just make sure that other factors are functioning properly to save the most money by installing SPF. 


1. Is it worth it to spray foam?

Yes, it is worth every bit of money, effort, and time to install spray foam insulation in your home. Not only does it make the house more comfortable to live in, but it also saves you a lot of money in the long run.

2. What are the disadvantages of spray foam insulation?

Despite all its advantages, spray foam installations do have some disadvantages. These cons include longer drying and curing time, improper installation causing water damage, etc. 

3. Where should you not use spray foam insulation?

As good as an insulation SPF is, it is not suitable for installation everywhere. You must not install spray foam insulation around electrical outlets.