> For the complete documentation index, see [llms.txt](https://nodecrafted.gitbook.io/floor-generator-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nodecrafted.gitbook.io/floor-generator-manual/sections/materials/grout-material.md).
# Grout Material
Set shader/color for grout.
[Floor Generator](https://blendermarket.com/products/floor-generator) has a feature that allows to automatically generate Grout and control its Depth.
It is possible to control Grout color/shader inside main flooring material.
## Option 1
Add *Grout\_Material* Node (this is a group of nodes which comes together with Floor Generator).
Link this Node right before the *Material Output* Node.
Set shader parameters for your Grout.
## Option 2
Use *"Grout" Attribute* Fac output when you need custom Grout shader. In this example Grout has Emission shader.
