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Old 01-23-2017, 11:17 PM   #3
clemsonteg
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Join Date: Jul 2012
Location: Anderson,SC
Posts: 953
Re: High build primer and block sanding

Quote:
Originally Posted by MARTINSR View Post
You do not want to use primer to fill too much! If you have a low spot, it really depends now low. Is the paper hitting the bottom of the low spot? If it's not, DO NOT try to fill it with primer, you are asking way too much of the primer. Fill it with polyester putty and reprime.

You can spot prime the areas but overall on the last coats after you have blocked is always the best.

But don't try to fill too much, the primer should be limited to very minor differences with the filler and surrounding metal and sand scratches in the filler, that sort of thing. It's not to straighten out a dented panel.

Brian
No dents or dings remaining, but I hit the lower coats and metal around a few areas before all of my guide coat was off.
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