Round Flat Piling Caps

Black Flat Dock Piling Caps provide a clean, finished look while helping protect wooden dock posts from long-term damage. Designed for marine docks, boat docks, piers, and floating docks, these flat-style caps fit securely over piling tops to help prevent internal rot, moisture intrusion, weather exposure, and damage from marine life.

Constructed from heavy-duty polypropylene with UV inhibitors, these piling caps are built to withstand harsh marine environments and prolonged sun exposure. The flat, round design offers reliable protection while maintaining a low-profile appearance. Easy installation makes them an excellent choice for both new construction and dock maintenance projects.

Available in a wide range of diameters. Select the appropriate size from the dropdown menu before ordering. PLEASE NOTE: Dock pilings may vary in size. Each piling should be measured individually prior to selecting a cap size. Use a string or other flexible material to measure the piling’s circumference, then refer to the conversion chart found HERE to determine the correct piling cap size.

Proudly made in the USA.

Key Features

• Flat, round dock piling cap/cover
• Color: Black
• Material: Polypropylene with UV inhibitors
• Helps prevent rot, moisture damage, and marine deterioration
• Durable, weather-resistant construction
• Easy to install
• Diameter sizes available: 8″, 8.5″, 9″, 9.5″, 10″, 10.5″, 11″, 11.5″, 12″, 13″, and 14″
• Size selected is the size that will be shipped
• Made in USA