Brick Preservatives (Wholesale) is a subdivision of the Chemicals and Allied Products, Not Elsewhere Classified (Wholesale) industry. Companies in this industry are involved in the wholesale distribution of brick preservatives, which are chemicals used to protect and preserve bricks from weathering, erosion, and other forms of damage. Brick preservatives are typically applied to the surface of bricks to create a protective barrier that prevents moisture from penetrating the brick and causing damage. This industry is essential for the construction industry, as it helps to ensure the longevity and durability of brick structures.