Key features

• •Dual-layer Protection with High Performance : 16ft Long high density aluminum insulation roll with 5mm thickness features double-sided aluminum foil for optimal heat shielding on both sides in summer, which keeps waterproofing and high reflectivity, and it blocks up to 97% of radiant heat with outstanding insulating performance and keeps warmth by blocking the air leaks by window, door in winter preventing the heat loss
• •Large Dimension & High Density : At 39.3 inches wide by 16.3 feet long, a single sheet of double-sided aluminum sheet provides sample coverage for windows, walls, attics, shed, RV window and more and easily you can cut it to your needed size
• •Superior Insulation with 5mm thickness : The radiant bubble design traps air for highly-effective R-value insulation, which consists of triple layers; aluminum, bubble core and aluminum while the reflective window film of aluminum with bubble core resists heat transfer for year-round thermal regulation, compared with other 3mm-thick foam
• •Easy to Install: Sized 39.3" x 196.8", large amount for adjusting sizes for your needed, and you can cut smoothly with scissors for a no-hassle barrier against outside temperature extremes
• •For Versatile Application: Aluminum coated bubble roll is suitable for use in homes, RV's, garage doors, dog house, and more; it protects interior spaces and lowers energy costs wherever 5mm effective radiant barrier sheeting is needed