Steel mailboxes make a great outdoor mosaic project and can be mosaiced with a variety of materials, including
found objects. This pique assiette mailbox was mosaiced by my neighbor with pieces cut from patterened china plates:
Mosaics made from cut pieces of dinnerware are called "pique assiette," which is French for "plate thief."
Relevant objects such as brass house numbers can be incorporated directly into the mosaic itself, and you might
choose to do the entire mosaic in found objects such as souvenirs made of durable materials (avoid wood and plastic).
On the other hand, ordinary
vitreous glass mosaic tile can be used in the regular way to render figures such as flowers or people or trees
or entire scenes. Or you might decide to write the street number or family name in mosaic tile. The point is that
a standard-size mailbox provides enough space on the side to accomodate a variety of designs.
The mailbox itself should be unpainted steel, preferably galvanized, with no plastic clear coats that will interfer
At Mosaic Art Supply, we use thinset mortar, a type of sticky concrete, for our outdoor mosaic projects, and I have
written some instructions for
using thinset for detailed mosaic artwork. If you would rather not have to mix up thinset, then
you could use an outdoor construction adhesive such as Liquid Nails Outdoor Formula or an epoxy, but these materials have
fumes and might not be as durable as thinset. We use thinset for mounting tiles in outdoor mosaics, and we also use thinset
for grouting the project as well.