What is the R-Value of 12 Inches of Blown Insulation?

Are you looking for the right type of insulation to keep your home warm and energy-efficient? Blown insulation is a great option, as it can provide excellent thermal protection and help you save money on your energy bills. But how do you know how much insulation you need? The answer lies in understanding the R-value of the insulation material. The R-value is a measure of thermal resistance, which indicates how well a material can resist heat flow. The higher the R-value, the better the insulation.

Different types of blown insulation have different R-values per inch, so it's important to know which type you're using in order to calculate the thickness of insulation you need.

Blown cellulose

has the highest R-value of any blown insulation material, with an R-value of 3.4 per inch. Cotton insulation, sometimes sold as denim insulation, is another popular option with an R-value of 3.4 per inch. Loose-fill insulation is relatively easy to install, as it can be added to attics and finished wall cavities that need to be insulated.

To calculate the amount of insulation you need for a given area, simply multiply the desired R-value by the area's depth in inches. For example, if you want an R-value of 12 for a wall cavity, you would need 12 inches of blown cellulose or cotton insulation. As an expert in SEO, I recommend that homeowners understand the importance of R-values when selecting blown insulation for their homes. Knowing the R-value of different types of blown insulation and how to calculate the thickness needed for a given area can help homeowners make informed decisions about their home's energy efficiency and save money on their energy bills in the long run.

Hopefully this article has helped you understand the R-values of different types of blown insulation and how to calculate the thickness you need for your home. With the right amount of insulation, you can keep your home warm and energy-efficient all year round!.

Janis Newey
Janis Newey

Devoted music evangelist. Proud web practitioner. Typical music geek. Avid internet guru. Avid tv specialist.