Yes, it is possible to paint over glazed pottery. However, the glazed coating must be made suitable for painting first. This can be done by spraying the entire surface with a base paint color or using DecoArt’s Glass Paint. Letting the acrylic glaze dry out completely before applying paint is essential.
What kind of paint should be used to paint over glazed pottery?
Bake-on ceramic paint is The best paint to paint over glazed pottery. This type of paint comes in convenient markers and can be baked on for a dishwasher-safe option. Before painting, it may be necessary to lightly sand the surface or apply a primer for perfect results.
Is it necessary to sand the glazed surface before painting over it?
Yes, it is necessary to sand the glazed surface before painting over it. Sanding creates a scratched, pitted, and porous surface to which paint can adhere while deglossing removes the glossy finish. Glazing putty is also essential for sanding down any high spots and feathering the edges of the glaze into the current paint.
Will the painted glazed pottery’s surface be durable and long-lasting?
The painted glazed pottery’s surface will be durable and long-lasting. Glazing creates a glossy, smooth appearance that aids stain resistance and simplifies cleaning. It is also resistant to high temperatures when baking in an oven or kiln, making it suitable for outdoor use. However, painting on glazed ceramics is generally not recommended, as acrylics will have poor adhesion.
Can the painted pottery be used for food or drink after painting over the glaze?
Painted pottery can be used for food or drink after painting over the glaze, provided that the entire body is sealed with a food-safe glaze. The old glaze must first be removed with fine-grit sandpaper before painting. It is important to note that not all paints are food-safe and should not be used on pottery intended for food or drink. High-fire clay, such as stoneware, should be fired as recommended to ensure food safety.
Are there any specific precautions to be taken while painting over glazed pottery?
When painting over glazed pottery, it is essential to take certain precautions. Lead-free glazes should be used, and ceramic dust should not be inhaled or ingested. Additionally, basic personal hygiene rules should be followed, such as washing hands after using the glaze area and avoiding eating, drinking, or smoking in the studio.