Our double flanged puddle collars provide a superior, engineered solution for achieving reliable waterproofing at pipe penetration points in concrete structures. These components f...

Our double flanged puddle collars provide a superior, engineered solution for achieving reliable waterproofing at pipe penetration points in concrete structures. These components feature a unique dual-flange design that is mechanically fixed into the concrete formwork before pouring. Once the concrete sets, the collars create an integral, impermeable barrier around the pipe, effectively blocking water migration paths. Manufactured from high-performance materials like stainless steel, PVC, or other specified composites, they are built to endure harsh below-ground conditions, including constant hydrostatic pressure and potential chemical exposure. Available to match a wide range of pipe diameters, they offer a precise, permanent seal that is critical for the longevity of any structure.

These puddle collars are indispensable in industries where below-grade waterproofing is non-negotiable. In civil engineering and construction, they are specified for basements, foundations, and underground utility corridors. Water management sectors, including municipal water and sewage networks, rely on them for treatment plants and pumping stations. Infrastructure projects for transportation, such as tunnels and underground rail systems, utilize them to seal countless service penetrations. Industrial facilities with below-ground pipelines also depend on this technology to protect their operations from water damage and ensure environmental compliance by preventing contaminant leakage.

The value of this product lies in its proven reliability and the significant operational savings it delivers. By preventing water ingress from the outset, it eliminates costly repairs, mold remediation, and structural rehabilitation down the line. Its reliability is assured through precise manufacturing and material quality, ensuring a perfect fit and long-term performance without failure. The double-flange design offers a redundant seal, providing greater security than single-flange options. This investment in a high-quality sealing solution translates directly into protected asset value, reduced liability, and peace of mind for project managers and engineers, knowing the structure is safeguarded for its entire lifespan.

Key Features:
- Robust double-flange design for a redundant, high-integrity waterproof seal.
- Manufactured from durable materials including stainless steel and corrosion-resistant polymers.
- Available in a comprehensive range of sizes to fit standard pipe diameters.
- Engineered for easy integration into concrete formwork prior to pouring.
- Designed to withstand sustained hydrostatic pressure and soil movement.

Benefits:
- Provides a permanent, watertight barrier that prevents leaks and moisture damage.
- Protects structural integrity and extends the service life of concrete assets.
- Reduces long-term maintenance costs and avoids expensive water intrusion repairs.
- Ensures compliance with building codes and standards for below-grade waterproofing.
- Offers a reliable, fit-for-purpose solution trusted by engineers and contractors.