The short answer is yes, insulating the attic is an effective way to keep your home cooler during the summer months. While it's a fact that attic insulation will keep the house warm during the winter, it's not immediately obvious that it can also help keep the house comfortable during the summer. To understand why, we'll have to explain it a little more. There's a lot of science behind the insulation industry, and while it may seem simple enough, it's actually a little more complicated than it seems.
When it comes to R-Value, there's no “magic number” that applies to every household. Since attic insulation primarily helps keep winter heat inside, homes in colder climates need more insulation and, therefore, a higher R value. Identifying the signs that your attic requires better insulation is crucial to maintaining optimal temperature control in your home. Properly insulating and sealing your attic helps prevent heat from entering your home's living spaces.
In this blog post, we'll look at exactly why insulating the attic can help keep the house cooler. Modernizing your attic in terms of insulation can significantly reduce your heating costs in winter and cooling in summer. To find out how much insulation your attic needs, we'll first need to review something called “R-Value”. In simplest terms, the R value is the degree to which attic insulation can prevent heat from escaping or entering your home.
Of course, when it comes to improving the energy efficiency of your home, you don't have to limit yourself to attic insulation alone. Of course, to avoid these problems, proper attic insulation is just as essential in the winter months as it is in the summer months. If your goal is to help keep your home cool, adding a radiant barrier to your attic insulation can make a big difference. The Department of Energy (DOE) has named adding insulation to the attic as one of the most beneficial things a homeowner can do to improve the efficiency of their home.
While similar to blow insulation in terms of material, loose-fill insulation is not introduced into the attic, but is placed more meticulously. An attic with adequate insulation helps reduce the amount of heat from the roof that enters the house below. An important reason to prioritize attic insulation is that attics are often prone to thermal loss. In this case, your attic insulation actually works to hold this cold air produced by your air conditioning unit in your home, preventing hot air from entering.