Fiberglass Insulation with Aluminum Foil (25mm & 50mm)

• Fiberglass insulation material with an aluminum foil outer covering. • Effectively slows the transfer of heat, cold, and sound. • Ideal for walls, attics, floors, and crawl spaces for thermal control. • Also used for acoustic dampening in interior and exterior walls. • Suitable for wrapping HVAC ducts to maintain conditioned air temperatures. • Available in 25mm and 50mm thicknesses. • Cost-effective building material for energy efficiency.