Square Flat Piling Caps

DockBuilders’ piling caps are an excellent and inexpensive way to protect costly pilings from internal rot. Our square flat caps are designed to fit securely over square-timber pilings, providing a low-profile, clean finish to your dock or pier.

• Sleek Design: The flat top offers a modern, tidy look for residential or commercial pilings.
• Durable Construction: Made from UV-stabilized polypropylene to resist the harsh marine sun and saltwater.
• Versatile Sizing: Available in many sizes ranging from 3½” to 20”.
• Estimated Life: Black caps (15 years) / White caps (9 years).

In addition to the square piling caps, we also offer round piling caps (cone or flat) in many sizes. While these caps are highly durable and UV-resistant, the actual life of the piling caps is not guaranteed.