How do you prevent your ceramic wires from sticking to your kiln shelves? you use kiln wash – here’s how to make it yourself
Today I’m repairing, reshaping (with a tile wet saw), and reapplying kiln wash to my ceramic kiln shelves. Pleasant outdoor work on a bright winter day in service to my mosaic art studio. A lot of ongoing maintenance to keep my tools happy and show them love.
Basic Salt Kiln Wash Recipe
To prepare your own kiln wash measure out a ratio of 1 to 1 of each ingredient and add water. Mix the kiln wash dry mixture with water thoroughly to the consistency of whole milk. To prepare your kiln shelf ,sand or grind your shelf as needed to remove flaky old kiln wash and wipe with a moist sponge to remove any loose flakes and dust. Then use a brush to apply a thin layer or two of kiln wash either in bare spots or covering the whole shelf.
These ingredients are very very cheap compared to buying premade Kiln wash and you can get them from any Ceramic supply store. My favorites in the bay area are Clay People in Richmond and Clay Planet in Sunnyvale. If you don’t want to do your own measuring you can buy dry pre-mixed kiln wash powder which is also much cheaper than buying prepared wet containers of kiln wash from the suppliers.
Even if you’re not interested in being frugal there’s a deeply enjoyable aspect to Diy in the art studio and it’s fun to know how to go from raw dry mineral ingredients to a product that matches a commercial kiln wash.
I laid down this kiln shelf separately so I would remember to add kiln wash to it. My puppy, Jasmine, is now eight months old. She can’t wait to grow up like all children saying that they their age is “5 1/2 “ years old – they are eager eager to go forward into life. Here if she is sitting on my kiln shelf saying to me, “ Mom I’m only half baked! “
More DIY Kiln Wash :
If you want to get Uber geeky about kiln wash, here is a superb article in Ceramic Arts Monthly by John Britt that dives deeply into the topic and offers many recipe variations for specific applications.