Flex Seal for aluminum boats????

Discussion in 'Watercraft' started by Golden Trout, Sep 30, 2012.

  1. Golden Trout Active Member

    Posts: 281
    North Central Washington
    Ratings: +36 / 0
    Have had a slow leak for the past 30 years in a 12ft V-bottom that just recently turned into a medium leak. Could not resist trying "Flex Seal" after seeing the TV adds. Well, after two light applications the leak is back to a very slow, insignificant leak. Question; has anyone else tried this and do you have any idea how long this will last?