Aluminum strips are used in several types of waterproofing materials due to their durability and resistance to corrosion. Some common types include: 1) Aluminum Foil Tapes: These are adhesive tapes with an aluminum foil backing, used for sealing joints and seams. 2) Aluminum Coated Fabrics: Fabrics coated with aluminum to provide a barrier against water and UV rays, often used in construction and roofing. 3) Aluminum Flashing: Sheets of aluminum used to cover joints and intersections in roofing and walls to prevent water infiltration. 4) Aluminum Waterproofing Membranes: These are flexible sheets that can be applied to surfaces to create a waterproof barrier. 5) Aluminum Coated Self-Adhesive Sheets: These are sheets with a self-adhesive backing and an aluminum coating, used for sealing and waterproofing applications. Each type serves specific waterproofing needs and is chosen based on the application and environmental conditions.