What are the best practices for installing bathroom tiles on a board?

To install bathroom tiles on a board, it is important to follow these best practices:

1. Ensure the board is clean, dry, and level before starting.
2. Use a waterproof adhesive to secure the tiles to the board.
3. Start tiling from the center and work your way outwards.
4. Use spacers to maintain even spacing between tiles.
5. Allow the adhesive to dry completely before grouting the tiles.
6. Seal the grout to prevent water damage and maintain the tiles' appearance.