I made couple out of a flexible roofing material (Fibertite) Need to get a couple of pictures to post. The best alternative is to use vulkem and leave the bottom of the aluminum panel open so water can drain out if it gets in.
....so many Airstreams....so little time...
WBCCI #XXXX AIR #2495
Why are we in this basket...and where are we going
You can also use vinyl baseboard molding designed for use with vinyl tile and sheet goods in commercial applications.
Using a hot air gun, you can shape the base molding into a U-Shape. With the flanged edge to the rear up against the exterior skin of the Airstream, they almost look like OEM. Many colors available including black and battleship gray.
__________________ Ken L
2007 Classic Limited 30 (Sold)
2007Chevy Silverado 2500 HD Duramax/Allison