About this asset

This procedural Substance material provides a parametric leaking effect for realistic metal surface weathering in Substance 3D workflows. The Leaking Substance 004 is a highly versatile, procedural shader designed to simulate realistic liquid run-off and streaking on metallic surfaces. It features a fully parametric graph that allows users to adjust the intensity, density, and length of the leaks, as well as the underlying surface degradation. The material captures the subtle variations of oxidation or fluid accumulation, ranging from light pitting to heavy, dark vertical streaks. Its non-destructive nature ensures that the pattern remains seamless and avoids the repetitive artifacts often found in traditional bitmap textures, providing a natural, weathered aesthetic for industrial components.

The download is a 328 KB file containing a Substance (.sbsar) material that opens in Substance 3D Player, Sampler and Painter and in renderers with Substance support.

Designed for use within the Substance 3D ecosystem, this.sbsar file integrates seamlessly into existing material stacks. Users can load the file directly into the material editor to tweak parameters such as leak opacity, flow direction, and roughness contrast. Because the graph is procedural, it is ideal for layering over base metal materials to add custom wear and tear without increasing file size significantly. Simply apply the shader as a top-layer mask or blend it using standard texture mapping techniques.

This asset is essential for visualisers working on industrial, urban, or residential projects where high-fidelity surface ageing is required. It is particularly effective for rendering weathered facades, rusted steel cladding, or machinery that shows signs of prolonged environmental exposure. Architects and designers can use it to create convincing, worn-in looks for exterior elements, pairing it with clean metal or concrete base materials to add character. The shader is a go-to for achieving realistic, photorealistic results in complex scenes requiring detailed surface imperfections.