Roughness Builder

Roughness Builder — Professional Roughness Texture Add-on for Blender

Take full control of your material roughness — no more searching for textures or manually building node setups.

MK Roughness Builder is a powerful Blender add-on that comes with 500+ high-quality roughness textures, organised in categorized folders. Browse, select, and apply textures to your materials instantly — all from a clean panel inside Blender's 3D Viewport.

Built-in Texture Library 500+ professional roughness textures included — fingerprints, grunge, surface imperfections, scratches, and more. All organised in categorized folders with a paginated browser and large thumbnail previews.

Instant Preview & Auto Apply Select any texture and it's immediately applied to your material's roughness channel. No extra clicks needed — just browse and see the result in real-time.

Smart Material Control Apply roughness to your active material, selected materials, or all materials on the object at once. Scan your model's materials and choose exactly where the roughness goes.

Full Texture Adjustments Scale (Uniform + XYZ), Rotation, Position, Brightness, Contrast, Invert — everything you need to fine-tune your roughness texture, all in one panel.

Blend Modes Choose how the new texture interacts with existing roughness: Replace, Multiply, Add, or Overlay — with adjustable blend factor.

• ✓500+ roughness textures included
• ✓One-click apply with auto-apply mode
• ✓Categorized folder browser with pagination
• ✓4 blend modes with adjustable factor
• ✓Full mapping controls (Scale, Rotation, Position)
• ✓Brightness, Contrast & Invert adjustments
• ✓Multi-material support (Active / Selected / All)
• ✓Works with Blender 4.0+ and 5.0
• ✓No external dependencies — fully self-contained
• ✓Clean N-panel UI inside 3D Viewport