White Expanded Polystyrene Foam PBR Material Set

White expanded polystyrene foam PBR material set featuring a 2K resolution, ideal for realistic architectural insulation detail. This PBR material set replicates the distinct granular, porous surface of expanded polystyrene foam. The texture captures the irregular, fused-bead structure characteristic of EPS insulation boards. With a clean white base, the material provides a neutral, matte appearance suitable for representing packaging, architectural models, or rigid insulation panels. The set includes essential maps for displacement, normal, roughness, and ambient occlusion, ensuring accurate light interaction and surface depth when applied to geometry. The fine-grained detail remains consistent across the surface, providing a convincing look for close-up renders or large-scale building sections where insulation layering is visible.

The download is a 20.1 MB compressed archive with the texture set at 2K with colour, normal, roughness, ambient occlusion and displacement maps, ready for any metal/roughness PBR workflow in Blender, 3ds Max, SketchUp, Unreal Engine or D5.

Professionals can integrate this material by assigning the provided maps to a standard PBR shader within their preferred rendering engine. The displacement map should be used with a low-subdivision setting to capture the subtle surface irregularity without over-taxing system memory. Map tiling should be adjusted in the UV editor to match the scale of the intended object, ensuring the seamless nature of the texture is maintained across complex geometries or large surfaces like wall panels or packaging units.