Thread: Patching Floor Pan on '72 Chevelle

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Originally Posted by rspears

Welcome to CHR! We'll be looking forward to pictures of your progress on the Chevelle!

Just curious, why do you not want to weld in a patch? The "Right Stuff" approach is going to work fine, but a butt welded patch will eliminate the overlap joint which is going to be a moisture trap. Not saying it won't be good with the POR15 and Right Stuff, just wondering since a patch panel, or even sheet stock would not be that hard to do with the seat out.

Just curious Roger.So your saying a flanged patch panel welded top and bottom is a moisture trap??.

Originally Posted by 1gary

Just curious Roger.So your saying a flanged patch panel welded top and bottom is a moisture trap??.

No, my comment was that IMO a butt welded joint is better than an overlap piece glued in place. I did not mention a flanged, welded joint, but IMO unless you do a full perimeter weld on the bottom side of a flanged (overlap joint) patch it will indeed tend to wick moisture over time.