Granite Countertops Shifting at Seams
I have granite countertops in the kitchen. The granite was installed 5 years ago. Every year, the countertops start shifting in one place at the seam. I used to call the installer and he would send someone by to "bump" the countertop back in place and fill in the seam. The installer went out of business last year and I do not know who to call or what to do. Any suggestions?