![tidybear's avatar](http://dkg88rp4qbe6q.cloudfront.net/avatars/gjelly7_thumb.jpg)
How to clean white grout in terrazzo?
I have red dirt stains in the white grout in my terrazzo. This tile is about 30 years old and never cleaned. Any help on how to clean it?
Observing members:
0
Composing members: 0
![](http://d3phpakcjc7x1x.cloudfront.net/images/v2/eye.png)
Composing members: 0
![](http://d3phpakcjc7x1x.cloudfront.net/images/v2/pencil.png)