Inside of body panels?

[motorcitydak]

I am going to hang new full quarter panels on my car soon and want to make sure they are fully protected inside and out. The outside is easy, just paint em. I am not exactly sure what to use on the insides tho. I will paint all the flanges that are to be welded with Eastwood Copper weld thru primer. I am thinking of something like the factory rubber coating and came up with this http://www.durabakcompany.com/automotive.htm
what do you guys think? It should protect the whole thing from any rust or corrosion

[Silver R/T]

Just epoxy primer inside and then put some rubberized undercoating like factory did

[Patronus]

truck bed liner 

[motorcitydak]

That is what the durabak is, figured it may be a good application for it. I ended up ordering a few aresol cans of the eastwood rubberized undercoating to use on this. Still may give the durabak a shot on the car tho

[hemi-hampton]

Can you paint over it?  LEON.

[Back N Black]

I used "Rust Check" oil spray in the hard to reach area's.

[maxwellwedge]

I use the under coating/sound deadener from Frank Badalson. It dries perfect, can be shot so it looks like the factory deadener and can be painted over like the factory did. FYI - The factory had that stuff on the quarters before they were installed.

[jaak]

I use the under coating/sound deadener from Frank Badalson. It dries perfect, can be shot so it looks like the factory deadener and can be painted over like the factory did. FYI - The factory had that stuff on the quarters before they were installed.

Cool info  I didn't know that.

Jason