Can aluminum strips be painted after installation?

Yes, aluminum strips can be painted after installation. However, it is essential to prepare the surface properly. This includes cleaning the aluminum to remove any dirt or grease, then lightly sanding it to create a better surface for the paint to adhere to. It is also recommended to use a primer specifically designed for metal surfaces to enhance the paint's durability and adhesion. After priming, the aluminum strips can be painted with a suitable paint, such as a high-quality acrylic or enamel paint, following the manufacturer's instructions for application and drying times.