Ⅰ. Asphalt Tape Key benefits: The adhesive layer provides adhesion and sealing force, with safe, long service life and strong resistance to heat, cold, and water. It adheres well to most materials and is environmentally adaptable for use in hot and cold climates. The thick aluminum back film offers weather and fire resistance. Material and performance: Waterproof membrane with durable aluminum backing. Use and compatibility: Suitable for bonding and sealing on a wide range of substrates. Ⅱ. SelfAdhesive Sheds Roofing Felt Key benefits: Can be cut to fit required areas, delivering a long service life and durable seal. Installation is quick and seamless by peeling off the loose film and applying where needed. Application and method: Simple, tapebased installation that forms a reliable waterproof layer. Use scenarios: Ideal for rapid waterproofing of roof sections and areas requiring flexible coverage. Ⅲ. Roof Protector Underlayment Roll Key benefits: Suitable for many occasions and applications, effective for repairing leaks, roof cracks, and balcony leaks. Provides waterproofing, antiseepage, and moistureproof protection for roofs, metal surfaces, gutters, balconies, basements, cabins, roof gardens, and interior projects. Function and coverage: Acts as a versatile barrier to stop leaks and moisture intrusion across various substrates. Use scenarios: Repairing roof leaks sealing balcony or metalsurface joints moisture control in basements or interior projects. Ⅳ. Asphalt Roof Shingles Material and performance: The waterproof membrane is made from asphalt plus a thickened aluminum foil backing. It is impermeable, nonshrinking, has tensile strength, is agingresistant, and odorless. Backing and benefits: The aluminum foil back film reflects sunlight, providing a cooling effect while contributing to sealing, waterproofing, and heat insulation.