The vertical sidewall systems offered at Globaltherm consist of foil-faced polyisocyanurate foam insulation, in various thicknesses, laminated to a stucco-embossed, polyester-paint-finish, aluminum outer sheathing. Each standing seam is 24” wide, with lengths up to 32 feet.  Our custom designed systems allow us to accommodate any tank height, giving our customers many options when choosing their tank insulation.  Call (866) 700-2500 or email This email address is being protected from spambots. You need JavaScript enabled to view it. to learn more.