Is this your story, too? "I have sealed this same leak four times with roofing tar and each time, the leak returns." Make persistent leaks and repeated repairs a thing of the past. Get Through the ROOF!® This ultra-clear roof, gutter, and flashing caulk goes on easy and remains elastic year after year to permanently seal those nagging leaks. It can even be applied in the middle of a rain storm! It's proven to last 20 times longer than roof cement. Just say NO to leaks and repeated repairs and change your tune to "Five year leak GONE!"