stuck sink Home › Forums › Public Forums › General Plumbing › stuck sink This topic has 2 replies, 3 voices, and was last updated 21 years, 8 months ago by robertgf. Viewing 2 reply threads Author Posts 21 Feb 2003 at 8:27 pm #276376 Casey Kriley I am trying to replace a sink in the bathroom vanity. The sink must have been secured with silicone and is stuck tight to the countertop. Any tricks suggestions on how to break the seal without damaging the countertop? 21 Feb 2003 at 11:11 pm #294029 SelgasParticipant Ever thought about using a sharp trimming knife – works well for us. Selgas Services LtdCraftsman Gasfitters, Plumbers, Electrical Service Technicians 22 Feb 2003 at 2:17 am #294030 robertgfParticipant a little denatured alcohol applied to the caulk wiil soften it up Author Posts Viewing 2 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In