Flexible PVC or Rubber Strips

Purpose: These are flexible PVC or rubber strips, also known as "waterstops," that are embedded in concrete joints to prevent water from penetrating a structure. Use cases: They are used in waterproof structures like basements, water treatment plants, swimming pools, tunnels, and reservoirs. Function: They are designed to form a watertight barrier across joints, accommodating the concrete's natural movement as it expands and contracts.