Heavy-Duty Protection for Docks, Piers, and Marinas

Blue Gator's HDPE Pile Wrap is engineered to safeguard wood and composite pilings from marine borers, UV exposure, and abrasion. Manufactured from UV-stabilized high-density polyethylene, our pile wraps deliver unmatched durability in harsh saltwater and freshwater environments.

Available in three widths (36", 48", 60"), two thicknesses (30-mil and 60-mil), and three roll lengths (50 ft, 100 ft, and 300 ft) — with forklift-friendly 3" or 6" cores for easy handling on commercial job sites. Built for docks, marinas, waterfront contractors, and government infrastructure projects.

Order direct from the manufacturer and ship within 1–3 business days from any of nine US warehouses.

Specifications

Where Blue Gator Pile Wrap Is Used

Marine contractors, dock builders, and waterfront facility managers across the country use Blue Gator HDPE Pile Wrap for:

• Commercial docks and marinas — protecting hundreds of pilings from saltwater degradation and marine borer attack
• Residential docks and boat lifts — extending the life of waterfront infrastructure
• Pier rehabilitation — wrapping existing pilings to halt active borer infestations and prevent further damage
• Government and public infrastructure — DOT bridge pilings, public boat ramps, ferry terminals, and Army Corps projects
• Industrial waterfronts — port facilities, fuel docks, and shipping terminal pilings
• Aquaculture operations — fish farm pilings and structural supports in saltwater
• New construction — wrapping new pilings before installation for maximum service life from day one

Why HDPE Pile Wrap Beats the Alternatives

Marine pilings have been protected with copper sheathing, creosote, and PVC wrap for decades — each with serious drawbacks. HDPE pile wrap is the modern solution:

• vs. Copper sheathing — HDPE is dramatically less expensive, won't corrode, and doesn't release metal contaminants into the water
• vs. Creosote treatment — HDPE contains no chemical preservatives that leach into the marine environment, making it compliant with environmental regulations in most jurisdictions
• vs. PVC wrap — HDPE is more flexible, more impact-resistant, and significantly more UV-stable over the long term
• vs. No protection — Untreated wood pilings in saltwater can fail within 2–5 years from borer damage; wrapped pilings last decades longer

Installation Best Practices

• Use 1-1/4" to 1-1/2" stainless steel ring-shank nails — Type 316 stainless for saltwater applications, Type 304 acceptable for freshwater
• Space nails 1.5" to 2" apart along seams — tight nail spacing creates a smooth seam that discourages barnacle attachment and prevents wrap lift
• Pre-position with 48" cable ties — use 3–4 ties per piling to hold the wrap in position before nailing, dramatically speeding up installation
• Wrap from waterline up — most marine borer activity occurs in the splash and tidal zones; ensure full coverage of these critical areas
• Overlap seams 4–6 inches — provides redundant protection at the most vulnerable points
• Pre-cut sections on land — measure and cut wrap sections at the dock before working over water, saving significant labor time

Why Marine Contractors Choose Blue Gator

Frequently Asked Questions