Roof Bondo Home › Forums › Discussion Forum › Roof Bondo This topic contains 0 replies, has 1 voice, and was last updated by Steve Thomsen 3 years, 3 months ago. Viewing 1 post (of 1 total) Author Posts February 8, 2016 at 8:28 am #576 Steve ThomsenParticipant Starting to redo the roof on our 67.5 Executor. welds were solid but bondo had cracked out in 3 corner seams. I used some sealant and then auto body bondo on our 65 last year but wondering if anybody has something better? Thanks, Steve Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.