marsmars Posted October 11, 2009 Report Share Posted October 11, 2009 Stayed up till 3am (waited for kids to be in bed) to spray for my first time ever. I sprayed a cab with 2 coats of rust seal and noticed some runs and dust in the finish this morning. I know rust seal is not a finish coat, but I want to eliminate the flaws before I spray a top. 1.How long should I wait before I sand out the imperfections? 2.Would 400 grit work well enough? 3.After sanding the rustseal smooth, do I have to reapply another coat of rust seal or can I just continue with the top coat. Thanks Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.