With a thermal conductivity rating of approximately 0.030 W/mK, Rockwool's Fabrock 30 Unfaced Insulation Panels effectively reduce heat loss, promoting energy efficiency and lower utility costs. The unfaced design allows for flexible installation, accommodating a wide range of building systems, including walls, ceilings, and HVAC ductwork. Additionally, the panels offer excellent sound insulation properties, helping to create quieter environments.