Gravel Stone Coarse Rough Natural Earthy Textured Granular Gray Pebbles free download

How to Use These Seamless PBR Textures in Blender

This quick guide shows how to connect a seamless PBR texture set in Blender using Principled BSDF. The workflow works for tileable materials used in Blender, Unreal Engine, Unity, archviz, and game environments.

What Is Included

• albedo or base color for the visible surface color
• normal for fine surface relief
• roughness for gloss and reflectivity control
• metallic for metal or dielectric response
• ao for ambient occlusion in cavities
• height for bump, parallax, or displacement
• ORM packed maps for optimized real-time workflows

Quick Start

1. Open the Shader Editor and create a new material.
2. Add an Image Texture node for each map you want to use.
3. Set Color Space to sRGB for Albedo and to Non-Color for Normal, Roughness, Metallic, AO, Height, and ORM.
4. Connect the maps to the matching inputs on Principled BSDF.

Recommended Connections

• Albedo -> Base Color
• Roughness -> Roughness
• Metallic -> Metallic
• Normal -> Normal Map node -> Normal
• Height -> Bump or Displacement, depending on your render setup

Using ORM Maps

If your download includes a packed ORM texture, split its RGB channels: R = AO, G = Roughness, B = Metallic. This is useful for Unreal Engine and other optimized real-time pipelines.

Tiling and UV Scale

Because these textures are seamless, you can repeat them across large surfaces without visible seams. Use a Mapping node to increase or reduce tiling density on floors, walls, terrain, props, and modular assets.

Common Mistakes

• Using sRGB on non-color maps
• Connecting a Normal map directly without a Normal Map node
• Overdriving Height or Bump values so the surface looks unnatural
• Ignoring texture scale, which makes seamless materials look repetitive

For more examples, browse related categories such as Wood Textures, Concrete Textures, and Metal Textures.