MARINE PILE INSTALLATION

A marine pile is a long, cylindrical structural element made of timber, steel, concrete, or composite materials. It is driven deep into the seabed or shoreline to provide a stable foundation for structures like piers, docks, boathouses, and bulkheads. Because they reach the firm substratum beneath the soft mud of the riverbed, they ensure your structure stays level and secure.

Marine pilings require a much higher level of chemical treatment (expressed as "pcf" or pounds per cubic foot) than standard deck lumber. Because they are constantly submerged and exposed to marine borers and rot, we use specialized marine-grade pilings specifically rated for saltwater and brackish environments to ensure they last for decades.

We use a specialized piece of equipment called a "pile driver." This involves using a heavy hammer—often mounted on one of our barges—to strike the top of the pile repeatedly. This force drives the pile through the soft silt and sand until it reaches "refusal," meaning it has hit a solid layer that can support the intended weight of your structure.

"Jetting" uses high-pressure water to blast a hole in the sand for the pile to sit in. While this is sometimes used to assist the process, Ward’s Marine emphasizes properly driving piles. Driven piles are generally superior because the process compresses the soil around the pile, creating much higher skin friction and structural stability compared to a jetted hole

The depth depends entirely on the "mud line" and the soil composition of your specific location. In some areas of the Patuxent or Potomac, we may find firm ground at 10 feet; in others, we may need to go 20 feet or deeper. Our team assesses the local geography to ensure every pile is driven to the correct depth for maximum load-bearing capacity.

Yes. In many Southern Maryland coastal areas, the soil near the water is too soft to support traditional home foundations or additions. We provide foundation piling services for land-based structures to prevent settling and structural cracking, ensuring your home is as stable as your pier.

Yes. Most marine construction in Maryland requires permits from the Maryland Department of the Environment (MDE) and often the Army Corps of Engineers. Whether you are replacing old, rotted piles or installing new ones for a boat lift, Ward's Marine handles the drafting and permitting process to ensure everything is compliant with local and federal regulations.

Look for the "hourglass" effect—where the pile has thinned significantly at the waterline due to waves and marine organisms. Other signs include leaning, "heaving" (where the pile appears to be lifting out of the water), or visible rot at the top. If your pier feels "bouncy" or looks unlevel, it’s likely a piling issue.

We provide professional piling installation throughout Southern Maryland, including Calvert, Charles, and St. Mary’s Counties. We are fully equipped with barges and land-based machinery to service the Patuxent River, the Potomac River, and the Chesapeake Bay.

Piling installation is the most critical phase of marine construction; if the foundation fails, the entire structure fails. Ward’s Marine has the specialized heavy equipment, the required Maryland Marine Contractor licenses (MMCL #017), and over 40 years of local experience to ensure the job is done safely and correctly the first time.