What is the R-value of vermiculite insulation per inch?

Vermiculite insulation typically has an R-value of about R-2.4 per inch. This value represents its effectiveness as an insulator, with a higher R-value indicating better thermal resistance. Vermiculite, being a lightweight mineral material, offers good insulation properties, making it a popular choice in various applications such as attics and walls. Understanding the R-value of different insulation materials is crucial for professionals in the field, as it helps them determine the best options for energy efficiency and compliance with building codes. Recognizing the R-value for vermiculite specifically helps ensure that insulation is installed properly to achieve optimal performance in preventing heat transfer.