ASA and PSIA Instructor
Join Date: Apr 2000
Thanked 38 Times in 38 Posts
Rep Power: 18
Sand ther rough spots smooth with 80 grit, or whatever grit paper the can recommends. Put a coat of paint on the bare spots, then roll one coat on the bottom. Dont repaint until you s=can see some of the sanded areas have lost all paint. You don't want to build up the ablative,
Certified...in several regards...