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SURFACE DECORATION:
TECHNIQUE IN SLIPS AND OVERGLAZE

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Surface Decoration in Ceramics: Techniques in Slips and Overglaze

“Online teaching has been an extremely positive experience. Students get instant feedback and ask questions live and in person, while working in their own comfortable environment.” -Chris Snedden

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"Chris was very friendly and endlessly encouraging"

-online course participant

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Join an online pottery course led by master potter, Chris Snedden, who brings over 40 years of experience. This six-week online course explores a wide variety of surface decoration techniques for ceramics, focusing on both traditional and experimental methods using coloured decorative slips and over-glaze brushwork. Students will develop a comprehensive set of skills for creating unique decorative effects and patterns, with the freedom to adapt techniques to personal projects. By the end of the course, participants will have a well-rounded library of techniques to enhance their work. 

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Tools and Materials Required:

  • Studio Setup: Wheel throwing studio with stable internet connection; phone/tablet to capture hands and wheel during class.

  • Basic Tools: Preferred clay and throwing tools, newsprint or paper, scissors, pencil, and a small carving tool (e.g., MNR 5 Mini Ribbon Tool).

  • Additional Supplies:

    • Slip Supplies: Coloured slips (recipes provided) and knowledge of specific oxides and carbonates.

    • Brushes: Variety of brush sizes; Sumi brushes recommended for slips and over-glaze.

    • Glaze: Fat white glaze that fits your clay body and remains stable during firing.

    • Slip Trailing Bottle and Banding Wheel.

    • Decoration Tools: Red rubber stamps, images, newspaper clippings, and printed pictures.

    • Hakeme Brush: Made from a straw bristle broom with rubber bands for bristle hold.

 

Week 1: Preparing the Surface 

  • Topics: Achieving and altering smooth surfaces on thrown ware, surface preparation for decoration.

  • Techniques: Decorating on the wheel, applying slip on both smooth and textured surfaces.

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Week 2: Foundational Slip Techniques

  • Topics: Creating fields of colour with slip, exploring Hakeme, Finger Wipes, Paper Resist, and Sgraffito.

  • Techniques: Layering and removing slip, resist methods.

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Week 3: Advanced Resist Techniques

  • Topics: Mishima (slip Inlay) and additional resist methods using tape, stickers, and latex.

  • Techniques: Layering with precise resist designs for contrast and detail.

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Week 4: Wet Ground Slip Decoration

  • Topics: Slip trailing, marbling, feathering, and mocha diffusion.

  • Techniques: Fluid, spontaneous slip patterns for organic surface decoration.

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Week 5: Slip Transfers and Pattern Development

  • Topics: Combining slip transfers, paper resist, brushwork, and trailing for complex patterns.

  • Techniques: Creating repeat patterns and layering techniques with slip transfers.

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Week 6: Over-Glaze Brushwork

  • Topics: Over-glaze brushwork on opaque white glazes, considerations for glaze selection.

  • Techniques: Brush techniques for surface patterning on glazes.

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Learning Outcomes:

  • Build a personal library of decorative techniques for ceramic surfaces

  • Gain hands-on experience with a range of slip and over-glaze decoration methods

  • Develop confidence in creating unique, decorated surfaces on ceramic forms

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Note: Course topics may adapt to participant interests and needs.

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This course is structured as a collaborative experience; participants are encouraged to experiment and discuss techniques in each session.

DETAILS

Sessions: 6 Sessions, Tuesdays 6 - 9 p.m.

Duration: April 15 - May 20, 2025

Class Size: 12 participants

Format: Online with live sessions and personalized feedback

Prerequisites: Intermediate pottery throwing experience and experience communicating over Zoom or other video conferencing platform

Instructor: Chris Snedden​​​

PRICING

FUSION Members 

$300 + HST

​General Public

$395 + HST  

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Chris Snedden

Chris Snedden, a potter with over 40 years of experience in London, Ontario, discovered his passion for clay at BealArt and furthered his studies at Georgian College. Throughout his career, Chris has built electric kilns, taught nationwide workshops, and completed private commissions, including liturgical pieces and recognition awards. An active member of the arts community, Chris has held leadership roles in FUSION: The Ontario Clay and Glass Association. He currently teaches at Lambton College, at Clayworx (formerly the London Clay Art Centre), and has built a solid reputation for delivering engaging online classes, while continuing to create and exhibit his award-winning work​

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