Is firewall plasterboard placed pink side to wall?

Yes, firewall plasterboard, often referred to as fire-rated gypsum board, should be installed with the pink side facing the wall. The pink side typically indicates the fire-resistant properties of the board, which are designed to provide enhanced protection against fire. Proper installation ensures that the fire-resistive features are positioned correctly to meet safety standards. Always follow manufacturer guidelines and local building codes for best practices.