2012 Viewfinder Signature Leaking Slideout Problem

Fred
I would like to suggest to you to preform a Leak Test. This is where air pressure is pumped into the unit and then soapy water is sprayed every where on the out side. Bubbles will appear where there are leaks.

You will know for sure where the water is coming in and you might discover more then you thought you had.

Most RV shops will do this for about $100.00. They will give you a report and then you can decide either to fix it your self or have them do it.

Bob