We've got a metal fence around our pool. The pain on it is looking pretty shoddy, so my dad wants to grind it off (actually, he wants my brother to grind it off ) and then repaint. Its just a steel fence, but we want a paint on there that'll stay bright and be fairly durable for a long time. We don't have severe weather, just rain in the winter, but it is near the pool, so it needs to be rust resistant.
1. Do we need to primer?
2. What kind of paint/primer is best?
3. spray on/rattle can/brush on? We do have a compressor, so spray on is an option.