Metal? I would paint them with a small foam roller, keeping it
"squeezed out" so paint goes on
thin. I'm assuming they will be taken down and cleaned well. A preval
sprayer would probably
work nicely, too, but more control likely with roller. If you get a
bubble in a hole, just blow through
it from the wrong side before the paint sets.
HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here.
All logos and trade names are the property of their respective owners.