- Versatile Applications: This multi-purpose double-layer aluminum foil is ideal for a variety of settings, including ceilings, cold rooms, exterior walls, floors, garages, insulated attics, interior walls, roofs, and windows. It enhances energy efficiency while providing essential fireproof protection. - Superior Heat Resistance: Constructed from a single air bubble and double aluminum membrane, this film offers exceptional thermal insulation and durability. It effectively minimizes heat transfer, helping to lower your energy costs. - Customizable Size: At 20cm x 5m, this aluminum foil can be easily cut to your desired dimensions, making it adaptable for use in different areas as required. - Reflective Silver Finish: The reflective properties of the silver surface help to reduce heat absorption, creating a more comfortable environment while boosting energy efficiency in any space. - Practical Use Scenarios: 1. Home Insulation: Use it in attics or walls to keep your home warm in winter and cool in summer, significantly cutting down on heating and cooling costs. 2. Garage and Workshop: Line your garage or workshop to maintain a consistent temperature, protecting tools and equipment from extreme heat or cold. 3. Commercial Spaces: Apply to ceilings and exterior walls in commercial buildings to improve energy efficiency and create a more comfortable atmosphere for employees and customers. This aluminum foil is designed to deliver practical solutions for energy efficiency and thermal protection across multiple applications.