Woodstock Homeowners’ Guide: What Is the R-Value in Insulation?

what is the r-value in insulation

If your home in Woodstock, GA, needs new insulation, then you might want to consider the R-value, your budget, and the environment. Instead of wondering, “What is the R-value in insulation?” or how to best choose the right insulation for your home, it’s essential you rely on professional contractors.

Better yet, choose a professional contractor who knows how to help you choose the best materials for your insulation. In the meantime, continue reading to explore recommended R-values and get reliable attic insulation in Woodstock, GA.

What Is R-Value?

What is the R-value in insulation? Essentially, the R-value is a measure of how much hot air insulation keeps inside your home. It stands for resistance value. In other words, if insulation has a high R-value, it insulates your home more, causing less energy loss. Furthermore, the higher R-value, typically, the better energy efficiency your home’s insulation provides.

The recommended R-value changes based on where you live, your climate zone, and the area you’re insulating. For attics in the Woodstock area, you should have an R-value of R30 to R60. Wall insulation requires R13 to R21. Finally, crawlspaces require R13 to R25 and floors R13 to R25.

Why Is Insulation So Important in Woodstock, GA?

If your home in Woodstock, GA, needs new insulation, then you might want to consider the R-value, your budget, and the environment. Instead of wondering, “What is the R-value in insulation?” or how to best choose the right insulation for your home, it’s essential you rely on professional contractors.

Better yet, choose a professional contractor who knows how to help you choose the best materials for your insulation. In the meantime, continue reading to explore recommended R-values and get reliable attic insulation in Woodstock, GA.

What Is R-Value?

What is the R-value in insulation? Essentially, the R-value is a measure of how much hot air insulation keeps inside your home. It stands for resistance value. In other words, if insulation has a high R-value, it insulates your home more, causing less energy loss. Furthermore, the higher R-value, typically, the better energy efficiency your home’s insulation provides.

The recommended R-value changes based on where you live, your climate zone, and the area you’re insulating. For attics in the Woodstock area, you should have an R-value of R30 to R60. Wall insulation requires R13 to R21. Finally, crawlspaces require R13 to R25 and floors R13 to R25.

Why Is Insulation So Important in Woodstock, GA?

Insulation is essential for your home for many reasons. Some of these reasons include:

  • Helps the home maintain a comfortable atmosphere and temperature 
  • High R-value provides heat transfer that lowers utility bulls
  • Manages moisture control 
  • Quality insulation improves resale value 

Different Types of Insulation & Their R-Values

As you choose the insulation for your home, you’ll want to consider the different types available to homeowners. 

Spray Foam

Spray foam is a type of insulation contractors spray into hard-to-reach areas like attics or crawl spaces. Typically, the R-value of closed-cell spray foam insulation is seven R-value per inch. Open-cell varieties run around 3.8 R-value per inch. 

Fiberglass

Fiberglass insulation is a common insulation choice for homeowners. It does not pose any risk for fires, and it does a great job of maintaining heat transfer and helping prevent energy loss to combat when outside has a significant temperature difference that will not affect your home. The R-value per inch for fiberglass insulation is 2.9-3.8.

Cellulose

Cellulose insulation is around 3.5 R-value per inch. This type of insulation is made from wood or paper. This type of insulation is common in attics and can help reduce noise.

With any of these insulation types, you can have a contractor reach the specific R-value by adding more or less density to the insulation.

Get the Right Insulation for Your Home in Woodstock

Instead of questioning, “What is the R-value in insulation?” let an expert contractor in Woodstock answer all of your questions and provide a seamless installation process from start to finish. Trust Anthem Insulation & Home provide all of your insulation services, like removing attic insulation, free inspections, and new installations. 

Contact Anthem Insulation & Home today for high-quality insulation services in Woodstock, GA!

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