Does Insulation Keep a House Cooler in the Summer?

One myth about home insulation is that it only keeps a house warm during the cooler months. But luckily for those living in warm climates, installing insulation can also greatly help to keep a house cool.

In this article, we’ll cover the value of proper insulation, how it works, how it can help to keep your house cool in the summer and some of the other ancillary benefits it can provide—because your home’s interior should feel comfortable regardless of what the weather is like outside.

How insulation works

In the same way your home’s insulation can keep warm air in during the wintertime, it can keep warm air out during the summer. This is because your home’s insulation forms a thermal barrier.

A thermal barrier acts as a buffer between a space you want to keep cool (in this case your home) and the hot air outside you want to keep out. Using an oven mitt to take a hot pan out of the oven works in a similar way, as you are insulating your hands from the heat of the pan.

Properties of hot air

Typically, hot air wants to migrate to where cold air is. The more heat that there is, the more likely it is going to get inside your air-conditioned home.

The inverse occurs during the winter, where your home’s interior heat rises and then eventually escapes out through the top of the house or the attic. “Hot air rises” isn’t always necessarily true, as it simply meanders to where there’s cold air.

Various types of insulation to keep a house cool

There are several different types of insulation that can be used for assorted areas of your home. You should consider installing all of these types of insulation. These include but are not limited to:

  • Crawl space insulation
  • Roof insulation
  • Ceiling insulation
  • Attic insulation
  • Duct insulation
  • Wall and floor insulation
  • Door and window insulation

The verdict

There are many benefits to having good insulation in your home, including staying warm in the winter and keeping your home cool during the summer.

But comfort isn’t the only benefit to having proper insulation. In the summer, your air conditioning won’t have to work as hard to pump out cold air if your home’s insulation is superb. This can lower your energy costs and save you money over the long run.

So not only can excellent home insulation save you from the heat, but it can also save your wallet from becoming lighter as well.

Call for an insulation consultation today

Now that you know how to use proper insulation to keep a house cool, give the pros at 5 Star Performance Insulation, Inc. a call to discuss your home insulation needs.

We’re the industry experts when it comes to installing insulation, and we’re happy to provide you with award-winning service. Being well-versed in the field of insulation installation, we know the value and comfort of having great insulation in your home, and that’s what we want you and your family to have.

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