Caulking the drink rail Home Bar Forum › Forums › General Site News & Updates › General Questions › Caulking the drink rail This topic has 1 reply, 2 voices, and was last updated 10 years, 10 months ago by cjfreem1. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts December 28, 2013 at 2:36 am #19121 otromins Hey Everyone, I’ve got a small gap, maybe 1/4″ between the sides of the drink rail and I would like to put some caulk in there to make sure that it doesn’t get moldy. Any suggestions on a good type of caulk, I would like it to be as non noticeable as possible. Thnanks! Nathan December 31, 2013 at 9:43 pm #21094 cjfreem1 Sorry for the delay…I’d use a brown or tan color caulk with a 15 to 30 year rating. Most of it nowadays is good for 30 years. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In