Sto TurboStick™ Pistol is to be used with Sto TurboStick™, a ready-to-use, single component polyurethane foam adhesive for securing Sto EPS Insulation Boards in StoTherm® exterior wall claddings, including StoTherm® ci XPS. Sto TurboStick™ is also used to attach continuous insulation in StoEnergy Guard® applications.