Base for Timber Painting: White lead
White lead is the most commonly used base for timber painting due to its excellent covering properties and ability to provide a smooth and durable finish. Here are some reasons why white lead is preferred as a base for timber painting:

1. Superior covering properties:
White lead has high opacity, which means it can effectively cover imperfections and create a uniform base for painting. This is especially important when painting timber, as the surface may have knots, grains, or other features that need to be hidden.

2. Smooth finish:
White lead dries to a smooth finish, providing a good surface for the application of paint. This helps in achieving a professional-looking result with fewer imperfections.

3. Durability:
White lead is known for its durability and resistance to moisture, making it a suitable base for timber painting. It helps protect the timber from environmental factors and prolongs the life of the paint job.

4. Adhesion:
White lead has good adhesion properties, allowing the paint to bond well with the timber surface. This helps in preventing peeling or flaking of the paint over time.
In conclusion, white lead is the preferred base for timber painting due to its superior covering properties, smooth finish, durability, and adhesion. It helps in achieving a high-quality paint job that is long-lasting and visually appealing.