Materials and construction - Asphalt sealing tape made of polymer modified asphalt plus aluminium foil - Impermeable and non shrinking - High tensile strength and resistant to ageing Waterproofing performance - When applied to a surface, the asphalt in the waterproof tape gradually penetrates into existing cracks or gaps and fills them completely - Creates a durable, waterproof seal on cracks and gaps Thermal insulation and reflectivity - On roofs, the aluminium foil helps reflect scorching sun and strong light - A thick adhesive layer provides insulation and helps cool the interior Ease of use - Clean the target surface and cut the tape to the appropriate size - Apply the aluminium foil tape and press firmly - No additional tools are required for the entire process Applications and use scenarios - Roof repairs and weatherproofing: seal roof seams and small cracks on flat or pitched roofs to prevent leaks - Exterior crack and gap sealing: fill gaps on exterior walls, foundations, or roof edges to stop water ingress - Penetration sealing: seal around vents, pipes, and other roof penetrations to prevent leaks Notes for best results - Ensure the surface is clean and dry before application - Cut to the desired size to fit the area being sealed - Press firmly after application to activate the seal This product combines a polymer modified asphalt core with an aluminium foil exterior to deliver waterproofing, durability, and thermal performance in a single tape. It is designed for practical, tool-free installation and can be used in a variety of roofing and sealing tasks.