Wood carvers employ a variety of techniques to give new sculptures the appearance of age and patina, transforming fresh wood into pieces that look like cherished antiques. One common method involves using chemical solutions like vinegar and steel wool to create oxidation effects, producing grayish tones that mimic natural weathering. Others apply multiple layers of stain, wiping away excess to highlight grain patterns and create depth.

Texturing tools such as wire brushes and sandpaper help simulate years of wear, while controlled burning with torches (shou sugi ban technique) adds charred details for an ancient look. Some artists even bury treated wood to accelerate decomposition patterns. For intricate patina, carvers layer milk paint or wax finishes, then strategically remove sections to reveal "worn" areas. The most convincing results combine these methods, paying careful attention to how real wood ages in specific environments.

Advanced techniques include using tea or coffee for subtle discoloration and employing specialized aging tools to carve wormholes or cracks. The key lies in studying genuine antique pieces to replicate how light, handling, and time naturally alter wood surfaces over decades or centuries.