At GCU, we don’t just fix damaged structures—we armor them for decades to come. When vertical assets like manholes, wet wells, or large tanks deteriorate, our shotcrete and coatings services deliver structural integrity and corrosion resistance without the headache of full demolition.
Shotcrete (sprayed concrete) rebuilds and reinforces, while proprietary coatings shield against corrosion, chemicals, abrasion, and moisture. Use them together—or separately—to dramatically extend the life of your assets.
Why This Service Isn’t Just Nice—It’s Necessary
Aging underground structures don’t die quietly. Corrosion, erosion, and chemical degradation can shorten service life, cause system failures, and trigger costly repairs. Full replacement? Expensive, disruptive, and often unnecessary.
Shotcrete restores the structural form and strength, while coatings act as a long‑term defense shield. Together, they reinforce, refurbish, and fortify—instantly elevating the lifespan of vertical structures made of concrete, steel, or masonry.
What Makes Shotcrete a Structural MVP
Shotcrete—also called “sprayed concrete”—is delivered through high-pressure hoses directly onto surfaces, forming a dense, durable layer that adheres even on inclines and ceilingsWikipedia. It’s fast, effective, and adaptable:
- Wet-mix shotcrete delivers greater consistency and less rebound, ideal for horizontal, vertical, or overhead layers
- It offers high compressive strength, water tightness, frost resistance, and excellent adhesion—perfect for reinforcing degraded infrastructure
Coatings That Keep Damage Outdoors
Shotcrete gives you strength; coatings give you staying power. Available in epoxy, polyurethane, polyurea, or cementitious formulas, coatings seal surfaces against:
- Corrosion and chemical attack—including microbial-induced damage from H₂S gas
- Water infiltration, abrasion, and environmental wear
Applied alone or after shotcrete, coatings form a seamless barrier that wards off future decay and protects the structural core.
GCU’s Shotcrete & Coatings Package
Here’s how we bring it all together:
- Inspection & Prep
We assess your asset, clean the surface, and prep it for restoration—repairing any active leaks or corrosion to ensure a solid substrate. - Shotcrete Application
We spray the reinforcing shotcrete layer with precision—restoring form, sealing gaps, and building back strength fast. - Protective Coating (Optional but Recommended)
Depending on exposure, we apply a high-performance coating over the shotcrete—or directly onto the structure—to lock out corrosion and chemical attack. - Curing & Put-Back
In many cases, structures are back in service quickly. The combination of shotcrete strength and coating resilience delivers long-term stability with minimal disruption.
Why GCU Crushes It at Shotcrete & Coatings
- Expert Execution: We know the materials, the physics, and how to tailor our approach to your unique asset and environment.
- Trenchless, Fast, Clean: No demolition, no long shutdowns—just efficient, high-impact rehabilitation.
- Longevity That Pays Off: By restoring structural integrity and adding protective layers, you dodge full replacement costs and limit future liabilities.
- Fit-for-Purpose Solutions: Whether you need structural reinforcement, corrosion resistance, or both—we tailor our method and materials to meet the challenge.
Your Underground Infrastructure Deserves Better
Shotcrete builds back your components—think thick, durable armor—while coatings lock out the threats that wear them away. Combined, they protect the structure where it matters most: on the inside.
If crane traffic, road closures, or tired budgets have you avoiding replacement, it’s time to call GCU. We’ll restore integrity, shield against degradation, and hand you a structurally sound, protected asset—without tearing everything down.
Let’s make your infrastructure tough, durable, and ready for the next generation. Want a shorter summary for a landing page or social media? Just say the word.