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With blown-in insulation (also referred to as loose-fill insulation), the R-value per inch is the key data point. Blown-in insulation can have R-values from R-1 per inch and up to R-3.4 per inch (loose-fill cellulose).
25 gru 2021 · Increased R-Value. Loose-fill cellulose insulation offers an R-value of around 3.5 per inch of thickness, while densely packed cellulose boasts an R-value between 3.8 and 4.0 per inch. This value is higher than other insulating materials within a comparable price range.
26 wrz 2022 · Blown-in cellulose insulation is just one of many kinds of insulation, but it is designed for homeowners who need to add more insulation to an improperly insulated home. This type of...
16 lis 2022 · Cellulose insulation has a higher R-value than many other insulation materials, making it an excellent choice for heat resistance. The R-value of cellulose varies from 3.5 to 4.0 depending on the type of cellulose and the brand’s quality .
14 lis 2022 · Spray-in foam can have an R-value of up to 7 per inch of thickness, giving older homes a better R-value (or better insulation), which helps with heat and cold retention in various seasons.
The R-value of cellulose insulation can range between 3.5 and 3.8. This variation is created by several factors, the main ones being the method of installation, and the potential for settlement over time.
Cellulose insulation provides adequate R-values per inch compared to its counterparts in the insulation industry—but R-value isn’t the only important factor when choosing the proper insulation type for your home. With so many options, how do you make the best choice?
