RoyOMartin's Eclipse™ Energy Guard is an innovative wall sheathing system that integrates the proven energy efficiency of Eclipse™ Radiant Barrier Panels with the benefits of diffusing vapor and air into a product that eliminates the need for a separate house wrap. Using approved Energy™ Guard tape to seal seams and corners, Eclipse™ Energy Guard is an effective solution to ensure a superior thermo/vapor sidewall building system unmatched by conventional house wrap. Additionally, a class "B" fire rating advances Eclipse™’s performance capabilities. With radiant barrier already applied to the structural panel, construction time and costs are significantly reduced. There are many benefits to using Eclipse™ Energy Guard. Its energy efficiency lowers utility bills. It controls vapor movement, while remaining breathable. It blocks random air movements into the building cavity. All RoyOMartin products are manufactured in the USA and Eclipse™ Energy Guard is available FSC® certified. Eclipse™ is designed for applications that require a structural panel and/or house wrap. Product may be used I stucco applications; however, stucco cannot be applied directly to Eclipse™ Radiant Barrier Panels. Eclipse™ should be stored to avoid excessive moisture pick-up and must be covered and kept free from construction dust and moisture during storage and installation. Exposure to rain, snow or similar elements compromises product performance and may void the warranty.