Services

Leak Sealing/ Curtain Grouting

Permanent Solutions for Water Intrusion

In Florida—especially in low-lying and coastal areas—water intrusion through underground concrete structures is a persistent and costly challenge. Whether it’s a slow weep or a high-pressure gusher, Polyurethane Specialists provides professional leak sealing and curtain grouting services to stop water in its tracks.

The Problem: Water Intrusion in Concrete Structures

Water can enter concrete structures through:

– Cracks and cold joints
– Wall and floor penetrations
– Pipe entries and expansion joints
– Voids behind structural elements

Over time, this intrusion leads to corrosion, concrete deterioration, and even structural failure if left untreated.

Our Solution: Water-Activated Polyurethane Foam

We repair leaking concrete structures using a combination of crack injection and curtain grouting techniques, depending on the type and severity of the leak.

Our process involves pressure-injecting water-activated polyurethane resins into cracks or behind walls. These resins aggressively seek out moisture and rapidly react with water to form a flexible, watertight seal. The result? A permanent barrier that blocks leaks and protects the structure from further damage.

Expert Diagnosis & Custom Solutions

Every leak is different. That’s why we begin with a thorough site assessment to identify the source and severity of the intrusion. Whether you’re dealing with a minor seep or a major water breach, we have the right products and experience to provide the best solution for your unique needs.

We Stop Leaks In:

– Manholes
– Storm Sewers
– Retaining Walls
– Elevator Pits
– Oil Change Pits
– Parking Garages
– Commercial Basements
– Box Culverts
– Pipe Joints
– Tunnels
– Dams
– Water Treatment Tanks
– Vaults, Pits, Walls, or Floors Below Grade
– Seawalls

Don’t Let Water Compromise Your Structure

Water intrusion may start small, but it can cause major damage over time. Trust Polyurethane Specialists to stop leaks where they start—with cutting-edge polyurethane injection solutions that work even in the most demanding environments.