While aluminum foil facing can be used in some baking situations, it is not recommended to use it as a direct substitute for a roasting pan. Aluminum foil is not designed to withstand the high temperatures of a roasting process and can melt or warp, leading to uneven cooking and potential safety hazards. A proper roasting pan is made to handle high heat and distribute it evenly, ensuring that your food cooks properly. For best results and safety, use a designated roasting pan or a baking sheet with a higher heat tolerance.