I have what looks like a 10" x 3/4 board with some crown trim attached to the brick above my garage. It is currently attached with square cut masonry nails, and part of it is loose.
I'd like to remove it to repair some rotted crown and prep and paint, and I'm looking for good ways to reattach it so it can be easily removed in the future. Ideally without visible fasteners on the front edge.
The trim is as long as the two car garage, so its a bit awkward to work with.
The masonry nails are out, Tapcon screws are my usual goto, but don't lend themselves to repeated removal and have bright blue heads. Exterior paint would also gum up the threads. Some type of wooden cleat behind it would still have to be painted and maintained.
Any ideas would be appreciated.