The Aluma Kor A1000 wet sealed (caulked) panel system is designed for better structural integrity and better water/vapor protection. While no panel system is completely impervious to vapor/water penetration, the caulked A 1000 system adds an extra level of protection. Additionally, this system is designed for higher wind loads and flatter panels. This system uses continuous “male” and “female” extrusions factory attached along the routed and returned edges of the panel, requiring a progressive installation method. The A1000 system may be manufactured with fabricator applied stiffeners to prevent “oil-canning”.