How long does a street painting last?

Depending on location, weather and traffic, a street painting can be visible for many months after it has been completed – not clearly but faintly. Rain, moisture, wind and traffic will diminish its beauty very quickly, but typically it can be seen in a fairly good condition for a few weeks after its completion, if…

Can you make them permanent?

Chalk pastel is not a highly stable medium that does not bond, like paint, with the surface it is applied to. There really is no sealer or preservative you can apply to it without creating some damage.  I have created many ‘street paintings’ on artificial surfaces with intentions to preserve them and have been somewhat…

How do you make your own chalk?

Here is a recipe that many street painters I know use. It does take some practice to get the recipe exactly the way you want it. I use powder pigments from Daniel Smith, Sinopia and Kremer. This recipe can yield a few hundred chalks, especially if you double the emulsion recipe. If you don’t use…