Putting a mosaic on a metal mailbox is problematic because either the metal is painted and you risk the mosaic not adhering well, or because the the metal is bare, and then the thinset mortar is likely to oxidize (rust) the metal over the years.
Note: My neighbor put a pique assiette mosaic on her galvanized steel mailbox, and it has lasted for years with no obvious signs of rusting. It can be done.
Fortunately, there is an alternative that makes more sense for mosaic, and that is to build a column of field stones or bricks or cinder blocks and then plaster over that with mortar and put the mosaic on the smoothed surface. In this design, the mailbox can be mounted on top of the column or built into a niche in the column near the top.
Artist Linda Robertson recently emailed me some pictures of her mosaic mailbox, and it is a good example of an alternative mosaic mailbox that avoids putting the mosaic on the metal itself. Continue reading
Outdoor mosaics must be made on concrete or stone or masonry, but that doesn’t mean you have to pour a concrete slab or do some other form of heavy construction.
Flagstones (flat paving stones) and concrete stepping stones are readily available at building material stores and lawn and garden centers. The flagstones are great if you want a natural irregular shapes, and the molded stepping stones are great for square and rectangular shapes.
Of course, thinset mortar must be used to attach the tiles, but that isn’t difficult to do, especially if you lay your mosaic up in advance on mosaic mounting tape or mounting paper.
If that seems complicated, it isn’t. I wrote some instructions for using packing tape and contact paper to lay up a mosaic design.
The last section of this article explains why you shouldn’t use plywood, Hardibacker, or (sometimes) even concrete backer board. Continue reading
Employees at Mosaic Art Supply are emerging artists actively pursuing their passions.
Support the Arts in a Real Way
Every purchase you make from us supports the arts in a real and direct way, perhaps more so than any donation you could make to an arts related charity or foundation. For starters, we don’t have grossly overpaid directors from the patrician class, and we pay our employees as much as we can afford. More than we can afford actually, but not what they are worth.
Unlike a lot of charities and foundations with overpaid directors, we have never had any unpaid interns.
Artist Angela Bortone
Angela Bortone is a painter, video artist and art writer. She mixes other people’s voices into her paintings and videos. Born in the Dominican Republic, Bortone was raised in Brooklyn and spent nearly a decade abroad in Germany before moving to Atlanta in 2002. She earned a BFA in studio art from Georgia State University in 2010.
Artist Frederic Lecut’s “Pan’s Head” mosaic has a style that matches its theme, and it is a great example of using classical elements in a contemporary mosaic.
The face of the “goat-footed god of Attica” or Pan is the subject of Lecut’s mosaic, and consequently the artist incorporates several aspects of ancient Greek mosaic in his design. Continue reading