Puddle Flanges

Puddle flanges are sealing collars designed to prevent leakage along the outer surface of pipes passing through concrete walls, slabs, or foundations. They create a watertight barrier, safeguarding structures like basements, underground tanks, sewage plants, and fire water storage systems from seepage. Available in stainless steel, mild steel, and PVC, puddle flanges are essential for long-term waterproofing in critical infrastructure. Their design ensures they remain effective throughout the structure’s lifespan.