Smoke blackening, carbon blackening or soot decoration
Smoke blackening, carbon blackening or soot decoration is a decorative technique that consists of applying a layer of carbon or soot on the surface of a piece before or during firing. This method is used to create a dark, matte finish, which highlights the details and textures of the clay. This decoration can be accomplished by exposing the piece to a source of soot, such as a wood flame, or by immersion in a soot bath.
This technique is prized for its ability to add depth and contrast to ceramic pieces, enhancing their character and design. In addition to its aesthetic function, this technique can protect the ceramic surface from stains and wear, increasing the durability of the pieces.
Interesting Fact
This decoration technique has been used in various cultures, including Japanese Raku pottery, where it adds a unique finish that complements the wabi-sabi philosophy by highlighting the imperfections and natural beauty of the clay.
Helpful Tip
To apply soot effectively, be sure to control the amount of soot applied to avoid saturating the surface and losing fine details. Use specific tools to apply soot evenly and experiment with different application techniques to achieve the desired finish. Perform tests on test pieces to adjust the intensity of the soot before applying it on your final works.