From new builds to precision repairs, Brennan delivers concrete placement solutions built to stand the test of time. Our crews work above or below the waterline, using proven methods and innovative techniques to ensure strength, durability, and efficiency on every project. Brennan has the expertise to construct new or rehabilitate existing:
- Canals
- Flowlines
- Intakes
- Lock Chambers
- Outflows
- Penstocks
- Piers
- Powerhouses
- Sills
- Spillways
- Tailraces
Mass Pours
We excel at executing large-scale concrete pours under challenging conditions—remote locations, limited access, and tight schedules. No matter the type of contract, our teams coordinate closely with clients, engineers, and subcontractors to ensure every pour meets stringent quality, safety, and timeline requirements.
Concrete Repairs
We specialize in restoring dam concrete with precision and durability. From debris removal to surface preparation, we use proven methods like precast, grouting, leave-in-place formwork, and preplaced aggregate concrete.
Grouting
We offer expert grouting services for dam infrastructure to extend life for degraded or leaking structures. Our crews use void-fill, water-cutoff, and structural consolidation grouting techniques—including cementitious, chemical, and cellular grouts—to seal leaks, fill voids, and reconnect foundations.
