About this asset

This 2K PBR decal provides a realistic grey water leak effect, featuring separate opacity maps for non-destructive surface layering. This procedural PBR decal captures the subtle, streaky aesthetic of water damage and mineral leaching on structural surfaces. It displays a gradient of grey tones that transition from dense, dark accumulation at the base to soft, diffused fading at the top edge. The texture mimics the irregular vertical flow patterns found on concrete or masonry walls exposed to moisture. By including separate albedo, displacement, normal, and roughness maps, the asset allows for detailed surface interaction, ensuring the visual depth of the leak appears integrated into the host material rather than simply printed on top.

The download is a 3.8 MB compressed archive with the texture set at 2K with colour, normal, roughness, displacement and opacity maps, ready for any metal/roughness PBR workflow in Blender, 3ds Max, SketchUp, Unreal Engine or D5.

Professionals can integrate this decal into rendering workflows by applying it as a secondary layer over existing wall or facade materials. Using the provided opacity map, users can mask the texture to ensure it only appears where the leak is intended, maintaining the integrity of the underlying base surface. It is best used in a layered shader setup, where the displacement and normal maps can be dialled in to simulate the physical texture of water-induced staining and minor surface erosion.

This asset is essential for adding character and realism to architectural visualisations, particularly in projects focusing on industrial, brutalist, or aged residential environments. Designers use it to suggest building neglect, water ingress, or natural weathering on exterior facades and interior basement walls. It pairs effectively with concrete, stone, or plaster textures to break up repetitive surfaces. Search for this asset when needing to introduce organic, time-worn details to high-end renders, specifically for scenes requiring subtle environmental storytelling or aged structural elements in urban contexts.