Cracks in concrete can quickly lead to water ingress and structural deterioration if left untreated. Our polyurethane crack injection service offers a reliable way to stop active leaks and seal cracks in below-ground and exposed concrete structures.

This method involves drilling into the affected area to access the full depth of the crack. High-performance resin is then pressure-injected, where it reacts with moisture, expands, and fills the voids to create a flexible seal. The material remains elastic once cured, allowing it to accommodate minor movement without reopening the crack.

Commonly used for basements, retaining walls, underground car parks, and foundation structures, polyurethane injection is a targeted and effective solution for water leaks in concrete. While it is an invasive process, it’s far less disruptive than full-scale demolition or membrane replacement