Thanks for the info. I have heard from alot of people that they have a bad rap. Also I have gotten many people saying the same thing that 1/8" shouldnt have been a problem. Im just not sure. As mentioned a 1/16 and 1/8 dont seem like much to me especialy since i will be using 1/2 to 3/4 foam under the next one but I want to be able to sleep at night knowing my house wont be flooded with 150 gallons of saltwater!