Forum Discussion
skimask
Sep 11, 2010Explorer
I'm curious as to why you want to use fiberglass/bondo to do the re-work of the overhead?
From what I remember, fiberglass/bondo gets really hard after it cures. I'm thinking that in an RV application, that stuff won't flex nearly enough and it'll end up cracking up on the first outing, especially up high and on the corners like you're planning on doing. Maybe somebody makes a "flex agent" that you can add to it like they do with plastic bumper paint, keeps it from cracking up.
JDG
From what I remember, fiberglass/bondo gets really hard after it cures. I'm thinking that in an RV application, that stuff won't flex nearly enough and it'll end up cracking up on the first outing, especially up high and on the corners like you're planning on doing. Maybe somebody makes a "flex agent" that you can add to it like they do with plastic bumper paint, keeps it from cracking up.
JDG
About Motorhome Group
38,708 PostsLatest Activity: Mar 05, 2025