Q&A for How to Glaze Pottery

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  • Question
    How do you glaze a ceramic design?
    Deanna Ranlett
    Pottery & Ceramics Professional
    Deanna Ranlett is a Pottery and Ceramics Professional and the Owner of Mudfire Inc. in Decatur, Georgia. With more than 22 years of experience in the ceramics industry and eight years of experience owning a studio, they specialize in glaze formulation, firing ceramic and pottery pieces, general clay projects, and screen printing for ceramics. Deanna holds a BFA in Ceramic Arts and Ceramics from Georgia State University.
    Pottery & Ceramics Professional
    Expert Answer
    Metal tips and fine line bottles work well! You can also use fine brushes, auto detailing brushes, hockey brushes, and bamboo brushes.
  • Question
    When glazing what must you never do?
    Deanna Ranlett
    Pottery & Ceramics Professional
    Deanna Ranlett is a Pottery and Ceramics Professional and the Owner of Mudfire Inc. in Decatur, Georgia. With more than 22 years of experience in the ceramics industry and eight years of experience owning a studio, they specialize in glaze formulation, firing ceramic and pottery pieces, general clay projects, and screen printing for ceramics. Deanna holds a BFA in Ceramic Arts and Ceramics from Georgia State University.
    Pottery & Ceramics Professional
    Expert Answer
    You must never add a second coat when the first coat is still wet. Applying a second coat will actually remove the glaze underneath, which ends up creating some bare spots.
  • Question
    Can you layer glaze on top of glaze?
    Deanna Ranlett
    Pottery & Ceramics Professional
    Deanna Ranlett is a Pottery and Ceramics Professional and the Owner of Mudfire Inc. in Decatur, Georgia. With more than 22 years of experience in the ceramics industry and eight years of experience owning a studio, they specialize in glaze formulation, firing ceramic and pottery pieces, general clay projects, and screen printing for ceramics. Deanna holds a BFA in Ceramic Arts and Ceramics from Georgia State University.
    Pottery & Ceramics Professional
    Expert Answer
    As long as the first coat is dry! Feel the glaze first—if it feels cold, then it's still too wet.
  • Question
    How do you dip glaze a plate?
    Deanna Ranlett
    Pottery & Ceramics Professional
    Deanna Ranlett is a Pottery and Ceramics Professional and the Owner of Mudfire Inc. in Decatur, Georgia. With more than 22 years of experience in the ceramics industry and eight years of experience owning a studio, they specialize in glaze formulation, firing ceramic and pottery pieces, general clay projects, and screen printing for ceramics. Deanna holds a BFA in Ceramic Arts and Ceramics from Georgia State University.
    Pottery & Ceramics Professional
    Expert Answer
    Hold the plate either with your fingers or a pair of dipping tongs. Then, dip the plate into the glaze for just a moment—however long it takes you to breathe in and out. Give the plate a shake, and place it on a clean surface so it can dry.
  • Question
    How long do you dip glaze?
    Deanna Ranlett
    Pottery & Ceramics Professional
    Deanna Ranlett is a Pottery and Ceramics Professional and the Owner of Mudfire Inc. in Decatur, Georgia. With more than 22 years of experience in the ceramics industry and eight years of experience owning a studio, they specialize in glaze formulation, firing ceramic and pottery pieces, general clay projects, and screen printing for ceramics. Deanna holds a BFA in Ceramic Arts and Ceramics from Georgia State University.
    Pottery & Ceramics Professional
    Expert Answer
    Dip glaze for the amount of time it takes you to quickly breathe in and out. Some people prefer to dip glaze for 3 to 5 seconds, but this might make the glaze too thick.
  • Question
    How can I paint on ceramic?
    Natasha Dikareva, MFA
    Ceramics & Sculpting Instructor
    Natasha Dikareva is a San Francisco, California based sculptor, and installation artist. With over 25 years of ceramics, sculpting, and installation experience, Natasha also teaches a ceramic sculpture workshop titled "Adventures in Clay" covering concept development, hand-building techniques, texture, and glazing techniques. Her work has been featured in solo and group exhibitions at the Beatrice Wood Center for the Arts, Abrams Claghorn Gallery, Bloomington Center for the Arts, Maria Kravetz Gallery, and the American Museum of Ceramic Art. She has taught at the University of Minnesota and the American Indian OIC School. She has been awarded the Excellence Award at the 1st World Teapot Competition, Best in Show at the 4th Clay & Glass Biennial Competition, and a Grand Prize at the American Museum of Ceramic Art. Natasha holds an MFA from the University of Minnesota and a BFA from Kiev Fine Arts College.
    Ceramics & Sculpting Instructor
    Expert Answer
    You can paint ceramics with acrylics which is called a cold finish. Or you can use oil paint. It takes a little longer to dry if you use oil paints. Otherwise, you can glaze it.
  • Question
    What is the glazing method?
    Natasha Dikareva, MFA
    Ceramics & Sculpting Instructor
    Natasha Dikareva is a San Francisco, California based sculptor, and installation artist. With over 25 years of ceramics, sculpting, and installation experience, Natasha also teaches a ceramic sculpture workshop titled "Adventures in Clay" covering concept development, hand-building techniques, texture, and glazing techniques. Her work has been featured in solo and group exhibitions at the Beatrice Wood Center for the Arts, Abrams Claghorn Gallery, Bloomington Center for the Arts, Maria Kravetz Gallery, and the American Museum of Ceramic Art. She has taught at the University of Minnesota and the American Indian OIC School. She has been awarded the Excellence Award at the 1st World Teapot Competition, Best in Show at the 4th Clay & Glass Biennial Competition, and a Grand Prize at the American Museum of Ceramic Art. Natasha holds an MFA from the University of Minnesota and a BFA from Kiev Fine Arts College.
    Ceramics & Sculpting Instructor
    Expert Answer
    The glazing method is also known as the hot method. Glazes are different from paint, and the pieces have to be fired once again after the application. Beginners may find it hard to do glazing. Glazes can be very misleading in terms of their looks. Yellow could look like green and green could look like yellow and blue looks like pink.
  • Question
    What mistakes should I avoid while using glazes?
    Natasha Dikareva, MFA
    Ceramics & Sculpting Instructor
    Natasha Dikareva is a San Francisco, California based sculptor, and installation artist. With over 25 years of ceramics, sculpting, and installation experience, Natasha also teaches a ceramic sculpture workshop titled "Adventures in Clay" covering concept development, hand-building techniques, texture, and glazing techniques. Her work has been featured in solo and group exhibitions at the Beatrice Wood Center for the Arts, Abrams Claghorn Gallery, Bloomington Center for the Arts, Maria Kravetz Gallery, and the American Museum of Ceramic Art. She has taught at the University of Minnesota and the American Indian OIC School. She has been awarded the Excellence Award at the 1st World Teapot Competition, Best in Show at the 4th Clay & Glass Biennial Competition, and a Grand Prize at the American Museum of Ceramic Art. Natasha holds an MFA from the University of Minnesota and a BFA from Kiev Fine Arts College.
    Ceramics & Sculpting Instructor
    Expert Answer
    It is best to use a simple palette while using glazes. Do not use primary colors with secondary colors and put them on top of each other. It can spoil the appearance of your piece. Apply at least three coats of glaze and allow the piece to dry in between the coats.
  • Question
    Is there something I can use to write on the pottery other than brushes?
    Community Answer
    You can use metal stamping tools.
  • Question
    Can I fire this in a conventional oven?
    Community Answer
    No. You never want to put kiln quality clay in a regular oven. There are oven-bake clays on the market, but none of them would be compatible with the glazes used in the process outlined above.
  • Question
    Do I have to put a clear glaze on a project after glazing with a glaze, such as Stroke & Coat?
    Community Answer
    You don't need to as it should come out glossy.
  • Question
    Do I apply the wax resist while the glaze is dry but before firing?
    Community Answer
    Apply the wax resist BEFORE glazing. Let the wax resist dry before glazing. Dry wax resist usually repels glaze. If there is glaze over the wax resist, it should be wiped off before the piece is fired.
  • Question
    What happens if I underglaze on greenware?
    Community Answer
    Applying underglaze to dry unglazed clay rewets the piece and weakens or ruins its structure. It's better to bisque fire a piece of greenware and underglaze the bisque piece.
  • Question
    Can I re-fire a piece if it did not come out the way I wanted it to?
    Community Answer
    Yes. If you can heat up the piece first, then the glaze will adhere and dry better. If you have a heat gun, that works best to heat it as well as dry it. Once dry, you can pick it up without smudging it.
  • Question
    How can I rehydrate my glaze after it has gone dry?
    Community Answer
    I usually try to break up the hard glaze into smaller chunks, then replace then add water.
  • Question
    How do I know if my pottery is food safe?
    Community Answer
    Use a food-safe clay, and use food-safe glazes. If the glaze is food safe, it will most likely be mentioned by the manufacturer on the glaze packaging.
  • Question
    Is it necessary to heat the glaze after it is applied?
    Community Answer
    Yes, the heat of the kiln is what allows the glaze to undergo the chemical reaction that will result in its vibrant final color, as well as a waterproof seal.
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