Benefits
Engineers and Designers
Environmentally friendly
Will not leach carcinogens (like chromium and arsenic as with CCA treated wood) into the environment.
Regulatory friendly
More and more jurisdictions are banning CCA treated wood in sensitive waters.
Customizable geometries
Moments of inertia can be tailored to specific loads and applications.
Energy absorbing
Protects vessels from damage in case of collision.
Tremendous strength to weight ratio.
Contractors / Builders
Increased production
Piles are driven much faster than solid piles.
Increased penetration
Driving refusal is typically deeper than solid piles, enhancing structural performance.
Versatility
Can be filled with concrete or other fillers after driving.
Reduced equipment requirements
Vastly lighter than wood, concrete, or steel.
Owners
Appeal
Absolutely the most attractive option available for dock pilings.
Lifespan
Provides a strong, lasting foundation which will lower the life cycle cost compared to traditional piling options. Your foundation needs to outlast the materials you put on it.
Safety
No pesticides.
I was going to use wood pilings until I realized the foundation wouldn't outlast the dock.
When Hurricane Matthew struck, I found out the hard way that the tops of my piles were rotten. The wind and the upsurge ripped the stringers right off but the new section built with Fortress Pilings held tight.
— Jeff Fortner, dock owner
