A seamless PBR material depicting hand‑cast concrete lap siding: gently warped cement boards with soft trowel marks, minor chips, and dirt patina in laps for grounded, modern‑industrial facades and sci‑fi structures alike. Authored for the metal/rough workflow, the pack includes calibrated 4K maps—Albedo/Base Color free of baked lighting, Normal for crisp lap edges and surface chatter, Roughness tuned for matte cement with slightly burnished streaks, Height/Displacement for convincing board steps and small dents, and Ambient Occlusion to anchor shadowing in overlaps and imperfections—organized with clean, engine‑friendly filenames. Textures are square, power‑of‑two, and tile seamlessly across large façades while preserving close‑up fidelity like pore speckle, bugholes, and hand‑finish irregularity. Use parallax or true displacement to emphasize the lap profile, blend with steel or wood trims for architectural variety, and art‑direct weathering with Roughness to shift from new prefab panels to lightly aged exteriors under varied HDRI lighting. Listing previews on spheres and tiled planes follow marketplace best practices with concise specs to improve search visibility and buyer confidence. Deliverables: 4096×4096 PNGs—BaseColor, Normal, Roughness, Height, AO—fully tileable and production ready for major DCCs and engines.​