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Andrew
09-07-2012, 09:25 AM
So I was on my roof the other day washing it off and I noticed a bubble in the rubber. It was about as big as my palm. The trailer is 18 months old and kept under cover while not in use. Very little, if any sun damage. Why did this bubble form and what do I need to do about it?

Thanks,

Andy

hankpage
09-07-2012, 10:19 AM
It's hard to tell without photos but some small bubbles are very common. They are usually just spots where the adhesive did not bond completely. The main thing is that there is nothing under the bubble that can poke through the EPDM and allow water in. http://www.keystonerv.org/forums/picture.php?albumid=251&pictureid=1124 Snap some pics and let us see, Hank

Andrew
10-07-2012, 05:32 AM
Hank, thanks for the reply. I didn't realize that you had and now it's been a month later...opps. Thanks for the info, I will get some pics and post them. When I saw the bubble initially I lightly felt it and there was nothing underneath other than roof material, so that is good.