Thisiswhy
+1y
building it up is a bad statement when you do body work you just want to skim coat body work isnt easy i would definately get an experienced friend to help use a decent brand not schucks of bondo go to your local paint shop and ask their opinion. ok ya grind your welds and keep it cool with a cool wet rag or use air if you can. scuff the metal up with 80 grit and lay some mud down be sure to use lots of pressure. scuff between coats. really long process get some help.