Review on Vulkem Limestone Polyurethane Sealant by Tremco by William Dean

Gap between exposed concrete and top of pool tile along pool walls needs to be filled. The pool company wanted an outrageous amount to fill the gap, so I decided to try it myself. 116 was easy to use and didn't work (weapon class) so it was a success. I found a way to get rid of sloppy sealing work - use paint thinner on the dried overflows and it worked. I've also tried wet pumice stone and it was just as successful. Use any method at your own risk. The packaging clearly states that you must provide adequate ventilation. I used it outside and started coughing a bit after a few minutes so be sure to take precautions!