We have a 2003 Keystone Springdale 27'. After the last snow we discovered water was leaking from the seam on roof near front, where the rubber (?) roof meets the aluminum. It's the only seam on the ...
Take a look at my posts in this thread for information and pictures of what I did to my roof. It is still in good shape today after that procedure. If you cannot do it yourself, then I would copy and show it to a mobile tech to see if he/she could do it. Barney