Still, because a rust dissolver neutralizes rust and prevents it from spreading, I recommend using one every ... them for painting. Any spots you've sanded down to the bare metal must be primed ...

I find the prep work is often more time consuming than expected on metal painting projects ... Prep the door one day, and then start your first coat of primer bright and early the next morning.

Grit numbers range from 24 (extra-coarse) all the way up to over 1000—though most home improvement projects use sandpaper in ...