Solexx is engineered with patented 5mm climate control panels that can provide the best greenhouse insulation effect. The panel is used to build Solexx Greenhouse and also can but customized cut for DIY sheds or winter greenhouse buildings. With the best 2.30 R-Value and 0.43 U-Value, you can save $400 per year on heating, Solexx Panels with UV protection can last for years even decades, also with 10 years warranty. Due to its rollable design, Solexx roll can easily be shipped by small parcel and even has no risk of damage during the transit