Well today found the top of slide fill with water slide close. After checking slide seals at top out side found topper leaking water through fabric and right on slide room and wall of coach when close an open. More than seal can handle. Yes seal needs to be replaced its not that bad. But as any one esle run into this problem. Can topper be water prof or replaced,looks good no holes ,leaks like a sieve. the hole thing We are talking a lot of water when close running into inside. with light rain or garden hose.
2015 30ds main slide check yours when close after rain look for water or stains on top of slide.