Aluminum foil facing can be recycled, but it is typically not recycled multiple times due to the thinness and contamination issues. Recycling aluminum involves melting it down, and the thin foil can easily contaminate other aluminum products. Additionally, the foil facing is often laminated with other materials, making it difficult to separate and recycle. While some recycling facilities may accept it, the process is not as efficient as recycling other types of aluminum, and it's often advised to check with local recycling programs for their specific guidelines.