HDPE Pile Wrap - Marine Borer & UV Protection - Made in USA - Blue Gator
Blue Gator HDPE Pile Wrap
UV-Stabilized HDPE · Marine Borer Protection · 50-ft, 100-ft & 300-ft Rolls
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
| Material | UV-stabilized High-Density Polyethylene (HDPE) |
| Color | Black |
| Available Widths | 36", 48", or 60" |
| Thickness Options | 30-mil (standard) or 60-mil (heavy-duty) |
| Roll Lengths | 50 ft, 100 ft, or 300 ft |
| Core Sizes | 3" or 6" (forklift-friendly) |
| UV Stabilized | Yes |
| Marine Borer Defense | Yes |
| Country of Origin | USA |
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
What is HDPE pile wrap used for?
HDPE pile wrap protects wood and composite pilings on docks, piers, and marinas from marine borers (such as shipworms and gribbles), UV exposure, abrasion from boats and floating debris, and saltwater degradation. The wrap creates a physical barrier that significantly extends the service life of pilings in harsh marine environments.
What sizes does Blue Gator pile wrap come in?
Blue Gator HDPE Pile Wrap is available in three widths (36", 48", and 60"), two thicknesses (30-mil and 60-mil), and three roll lengths (50 ft, 100 ft, or 300 ft). Each roll comes with a choice of 3" or 6" forklift-friendly cores for easier handling and storage.
What's the difference between 30-mil and 60-mil pile wrap?
30-mil is the standard thickness suitable for most piling protection applications including residential docks, light commercial marinas, and freshwater installations. 60-mil offers double the thickness for heavy-duty commercial applications, high-traffic ports, and severe marine environments where extra abrasion resistance and longer service life are required.
How do you install HDPE pile wrap?
Cut the wrap to length, pre-position around the piling using 48" cable ties (3–4 per piling), then secure permanently with 1-1/4" to 1-1/2" stainless steel ring-shank nails. Use Type 316 stainless for saltwater. Space nails 1.5" to 2" apart along seams to discourage barnacle growth. Always wrap from the waterline up, ensuring full coverage of splash and tidal zones where most borer activity occurs.
Does pile wrap actually stop marine borers?
Yes. The HDPE material creates a physical barrier that prevents marine borers (shipworms, gribbles) from accessing wood pilings. By cutting off the borers' access, the wrap halts existing infestations and prevents new ones, dramatically extending piling service life — often by decades.
Is it environmentally safe?
Yes. HDPE contains no chemical preservatives that leach into the water, unlike traditional creosote-treated pilings or copper sheathing. This makes Blue Gator pile wrap compliant with marine environmental regulations in most jurisdictions and a preferred solution for environmentally sensitive waterways.
How fast does Blue Gator pile wrap ship?
Most orders ship within 1–3 business days from one of nine US warehouses, including Dallas TX, Salt Lake City UT, Flint MI, Gallatin TN, Edison NJ, Manchester NH, Mooresville IN, Ocala FL, and Summit MS. Local pickup is available at all locations.