Parametric Gravel Substance Material 001

This parametric gravel Substance material for Substance 3D provides a fully procedural, tileable surface with adjustable stone density and weathering. This procedural gravel material features a complex, non-repeating surface composition of varied stone sizes and shapes. The texture captures the organic irregularity of natural aggregate, with depth-rich displacement and realistic surface scattering. The material is designed to handle intricate variations in stone colour and texture, from clean grey pebbles to moss-covered or weathered configurations. Because it is built on a parametric graph, it allows for granular control over individual stone density, surface roughness, and environmental ageing effects, ensuring a high degree of fidelity for close-up architectural visualisations and site-specific landscape design.

The download is a 3.3 MB file containing a Substance (.sbsar) material that opens in Substance 3D Player, Sampler and Painter and in renderers with Substance support.

Professionals can load this.sbsar file directly into any Substance-compatible host application. The parametric nature allows for real-time adjustments of the gravel pattern, colour variations, and displacement depth without needing external image editing. Users can export custom PBR map sets—including albedo, normal, height, roughness, and ambient occlusion—at various resolutions to suit specific project performance requirements. This workflow ensures a consistent, high-quality surface finish across large-scale terrain models or detailed site elements.