Caulking

[Chris Brown]

What brand of caulking is safe to use on marble and where can I get it? I need something that won't darken light marble.

 

[Mikey P]

Around a tub or shower?


Have you ever seen this darkening you speak of?


Pure silicone or Super Grout Additive should be fine

 

[clean image]

Yes, some caulks will get absorbed into light, white marble and discolor. I want to say silicone.. not for sure. . especially thassos or related.

 

[Chris Brown]

I contacted MB stone today. They said not to use anything with silicone in it. I will be replacing caulking in a kitchen where the back splash meets the counter.