Lad, A.P. 2026. Flooring Assemblies as Layered Control Systems: Area-Based Mapping of Stone/Porcelain Tile Systems in Wet Enclosures and Exterior Decks. International Journal of Emerging Research in Engineering and Technology. 7, 1 (Mar. 2026), 346–360. DOI:https://doi.org/10.63282/3050-922X.IJERET-V7I1P143.