Several years ago I developed a new recipe for a sculptural material I call “paper mache clay.” This material is so easy to use and so easy to make that I now use it exclusively for all my paper mache sculptures. The recipe has now gone “viral” and is being used by artists all over the world.
It might be a bit more accurate to call this material “home-made air-dried cellulose-reinforced polymer clay,” but that’s way too hard to say (or type!), so for now, let’s just call it paper mache clay.
The first video below shows how to make the paper mache clay, and the second video answers some common questions that I’ve received from readers since I first developed this recipe. Below the videos you’ll find the recipe written out, and a few comments about how it’s used. (This recipe is the basis for my book “Make Animal Sculptures with Paper Mache Clay.”)
I usually make mine fairly thin so it can be spread over an armature like frosting, by using less flour than the recipe calls for – but you can also make it thicker, with more flour, when you want more control over the modeling process. The clay dries extremely hard when applied in a very thin layer (1/8 to 1/4″ thick), and it seems to dry much faster than traditional paper mache pulp. (And it only takes about 5 minutes to make).
As you can see above, the clay can be modeled into fairly fine details. Using the clay for modeling feels much more intuitive than creating sculptures with paper strips and paste, and once the clay is dry it is a pleasure to paint.
The ingredients are inexpensive, and can be found at your local grocery store and hardware store. You will need:
- Cheap toilet paper (measure the wet paper pulp, and use 1 1/4 cups – some rolls contain more paper than needed)
- 1 cup Joint compound from the hardware store (get premixed “regular,” that comes in a plastic tub, not the dry powder form.) (Not sure what Joint compound is, or what it’s called in your country? click here.) Note: buy any brand except DAP. The DAP brand does not work.
- 3/4 cup Elmer’s Glue-all (PVA glue)
- 1/2 cup White Flour
- 2 tablespoons Linseed Oil or Mineral Oil (Linseed oil contains chemicals, so mineral oil is a better choice if you’re working with kids, or if you like to get your hands in the clay)
See the video below for details on making your clay. And if you try this recipe, please let us all know what you think of it–and also please share a photo of your finished work. We’d love to see how it comes out. (Can’t see the video? See the instructions printed below).
[Edit 2/12/2011 - If you find that your clay seems "rubbery" instead of smooth and creamy, you may need to use a different brand of joint compound. They all make their products using different formulas. Most of them work, but if you find one that doesn't, please let us know. ]
Making Your Paper Mache Clay
You’ll also need a large bowl, (use one with high sides so you don’t splatter clay on your cupboards), an electric mixer, a measuring cup and a tablespoon measure. To keep t he finished clay from drying out, you’ll need an air-tight container. The recipe makes approximately 1 quart of paper mache clay.
Note about Toilet Paper:
Unfortunately, the people who make toilet paper don’t expect us to turn their product into great works of art, so they see no reason to include the kind of information that would make things a lot easier for us.
I use a brand called “Angel Soft,” in the “regular” 2-ply rolls. I buy it at my local Wal-Mart. Each roll contains approximately 1 1/4 cup of paper, which I measured by wetting the paper, squeezing out the water, and then firmly squishing it into a measuring cup.
Since brands differ so much, the first time you make this recipe you should take a few minutes to find out how much paper is in the first roll. Then adjust the recipe if your brand don’t contain about 1 1/4 cup of paper. Fortunately, this is not a chemistry experiment or rocket science – if your mixture contains a little more paper than mine, or a little less, your sculptures will still be stunning.
Step 1. Fill a high-sided bowl with warm water. Remove the toilet paper from the roll and throw it into the water. Push down on the paper to make sure all of it gets wet.
Step 2. Then pick up the paper and squeeze out as much water as you can. Pour the water out of the bowl and put your paper mass back in.
Step 3. You will want to break the paper into chunks about 1″ across. This will allow your mixer to move around the pieces and break them apart.
Step 4. Add all the ingredients to the bowl and mix, using an electric mixer. The mixer will pull the fibers of the toilet paper apart and turn it into pulp. Continue to mix for at least 3 minutes to make sure all the paper has been mixed in with the other ingredients. If you still see some lumps, use a fork or your fingers (with the mixer turned off!) to break them apart, and then mix some more.
Your paper mache clay is now ready to use. It will look a bit like cookie dough – but don’t eat it!
If you don’t plan to use your clay right away, place it in an airtight container to keep it from drying out. The clay should stay usable for 5 days or more, if you keep it covered. The recipe makes about 1 quart.