A heavy‑weathered, tileable red brick wall PBR texture where handmade bricks sit in friable lime mortar with pronounced erosion, cavities, and broken arrises for gritty medieval/ruin vibes. Delivered as seamless 4K maps—Base Color, Normal, Roughness, Ambient Occlusion, and Height/Displacement—calibrated for shadow‑free PBR in Blender, Unreal Engine, Unity HDRP/URP, 3ds Max, Maya, and Substance tools. The height map supports parallax or tessellation to push deep joint recession, craggy mortar bulges, and chipped brick relief, while tuned roughness captures dusty clay and soot stains with occasional damp sheen. UV‑friendly and non‑directional, it tiles cleanly for castles, fort walls, crypts, and post‑war ruins; pairs well with decals like moss streaks, leaks, ivy, plaster remnants, or graffiti. Optimized PNG/TIFF with clear naming and suggested normal/displacement strengths for quick setup across engines; licensed for games, films, ArchViz, and promotional renders.