Many project owners want to know exactly what kind of performance they can expect from an EPS Cement Sandwich Panel installation 10 years after it is first completed. When installed correctly with proper moisture protection and following all manufacturer guidelines, a well maintained EPS Cement Sandwich Panel wall system will show very few visible signs of aging after a full decade of regular use. The thermal insulation performance of the EPS core will remain almost unchanged, because the closed cell structure of expanded polystyrene does not naturally break down or lose its insulating ability under normal indoor and outdoor conditions. The outer cement facings will maintain their structural rigidity and impact resistance, as long as the exterior finish coat is reapplied on a regular recommended maintenance schedule. Many real world EPS Cement Sandwich Panel installations that are three or more years old have already proven that the panels can stand up to regular daily use without any delamination, warping, or unexpected performance drops. Over 10 years, building owners will continue to see consistent energy savings year after year, and they will only need to perform very basic routine maintenance such as inspecting seals and touching up damaged paint areas to keep the entire wall system working like new.
