dodgerski
New Member
I have a 4 year old house. In the master shower the grout is expanding. It is sharp and cant be scratched off. It seems it should not be used in a shower and I am not sure what to do about it. If I have a little more information I can go to the builder to repair. The same shower the grout under the shower head is gone. The builder says this is not leaking below the tile. This grout will not come clean no matter what I do. That doesn't make sense to me. Any ideas?