Polythene Damp Proof Tape – 500 Micron DPC Tape is a heavy-duty waterproof sealing tape designed for joining, repairing, and sealing Damp Proof Course (DPC) membranes, polythene sheeting, vapor barriers, and waterproof membranes. Manufactured from durable 500-micron polyethylene, it provides a strong, moisture-resistant bond that helps prevent rising damp, water ingress, air leaks, and moisture penetration in walls, foundations, concrete slabs, and masonry structures. Ideal for residential, commercial, and industrial construction, it offers excellent adhesion, tear resistance, weather resistance, and long-lasting performance. Easy to apply on clean, dry surfaces, this Polythene Damp Proof Tape is perfect for new builds, renovations, foundation waterproofing, and general construction, ensuring reliable sealing, enhanced moisture protection