Yes, you can use recycled aluminum strips in your construction projects. Recycled aluminum is not only environmentally friendly but also cost-effective. It maintains the same strength and durability as new aluminum, making it suitable for various construction applications such as framing, roofing, and cladding. However, it's crucial to ensure that the recycled aluminum meets the required industry standards and specifications for your project to guarantee safety and performance. Always consult with a professional or engineer to confirm the suitability of recycled aluminum for your specific construction needs.