Delta Flashband

Watertight Delta Flashband is a self-adhesive sealing tape designed for fast, reliable waterproofing. Built with a durable aluminum facing and high-tack bitumen backing, it forms a permanent watertight barrier on roofs, gutters, joints, and cracked surfaces. Easy to apply—just peel, stick, and press—it bonds securely to metal, concrete, plastic, and wood. Ideal for roof repairs, flashing, pipe sealing, and construction waterproofing, ensuring strong, weatherproof protection.