Introduction
One key aspect of glazing is the application of an overlay glaze, which can add depth, complexity, and visual interest to the final ceramic piece. In this article, we will explore the techniques of applying overlay glazes
The Importance of Proper Glaze Application
Glaze application is a critical step in pottery, applying multiple glazes at once can lead to cracks, and inconsistent results. By allowing the initial glaze to dry before applying overlays, the potter can mitigate these issue
Benefits of Applying Overlay Glazes
1. Overlay glazes offer a unique opportunity to create multi-dimensional effects by layering different glaze finishes and colour combinations. This technique adds depth and richness to the final piece, making it visually captivating
2. These different glaze finishes are achieved by adjusting the chemistry of the glaze recipe to enhance more depth of colour and create interesting variegation over texture
Techniques for Applying Overlay Glazes
3. Before applying an overlay glaze, allow the initial glaze to dry for up to 24 hours. This drying period allows the glaze to set and minimizes the risk of cracking or damage during the subsequent layering process
4. It is best to let the bisque dry out. This helps prevent moisture from getting trapped between layers, which can lead to issues related to uneven drying
5. Mix the glaze thoroughly, this is an important step as you need to get all the ingredients suspended in the glaze batch, the gelling of materials in your glaze bucket, is normal this is not the same thing as hard panning
6. Consistent glaze thickness (short duration dip) across the entire area you’re applying it to. This ensures even coverage and prevents potential issues like excessive glaze runs during the kiln firing process
7. Dab do not drag with a small brush laden with glaze to touch up any areas not covered
Happy potting to you! 😀
