Cracked Glaze tile.to seal or no seal...that is the question

[On one]

Snap,Crackle and Pop then!!!......ok I'll get my coat!

 

[AliGage]

Same as Cam. I did a bathroom last year in crackle glaze, sealled with polished porcelain protector, grouted and sealled again after.

I wouldnt grout before sealling as some can suck grout under the glaze.

 

[John Benton]

The glaze also continues to crackle once fixed, just put one to your ear for a minute and you should be able to hear it.