What is R-Value and how does it apply to Thermo-ply® sheathing?
R-value measures the resistance to heat flow. The higher the R-value, the greater the insulation power. Thermo-ply® sheathing R-values range from 0.2 – 3.5 depending on the application system. Contact Berry Plastics Tapes and Coatings Division for technical specifications sheet (800) 345-8881, or view technical specifications on the Thermo-ply® product page.