Expanding foam alternative for sealing after bolt-in rollbar
#1
Thread Starter
Expanding foam alternative for sealing after bolt-in rollbar
Hey guys, I installed my Ballade Sports bar a few days ago, but haven't sealed up the chassis where you're required to cut for backing plates. It seems like everyone talks about using expanding foam, but from what I know about that stuff it holds moisture and will likely lead to rusting eventually. Am I wrong about this? Is there a better alternative if I don't have access to a welder? Thanks.
#4
I recommend black silicone adhesive sealant - it can be a pain to install depending on the amount of material you removed (huge gaps are difficult to fill). When completely dry, it is very stiff and gets the job done.
#5
If you use the foam then seal over nicely with under carriage paint...what's there to worry about?
#7
Registered User
I painted over with undercoat spray as well. I decided to just seal it up and not put foam in for ease of future removal, considering the roll bar is a stop-gap until I need a full cage.
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