Seawall Products
Dock Builders Supply’s Anchor Rods are rugged, hot-dipped galvanized tieback rods ranging from ⅝″ to 1″ diameters and up to 20 ft in length, featuring threaded ends or hooks for secure seawall reinforcement and engineered load-bearing capacity. Our TerraTex HD Filter Fabric offers high-strength, non‑biodegradable polypropylene in widths from 6′‑3″ to 17′‑6″—available by the foot or roll—and is engineered to stabilize soils beneath riprap and seawalls, especially sandy or porous substrates. Our catalog also includes a variety of heavy-duty plate washers (flat and curved) in sizes up to 6″ × 6″ with 1/2″ thickness, plus matching galvanized hex nuts for secure anchoring hardware. Every product is marine‑grade, hot-dipped galvanized for corrosion resistance, meeting coastal structural integrity standards and ensuring durable, long-lasting seawall build and repair applications.
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Item # TR-.625-120-TBE- 5/8" x 10' tieback anchor rod
- 6" of threads on both ends
- Hot dipped galvanized
In StockRegular Price $50.44 -
Item # TR-.625-144-TBE- 5/8" x 12' tieback anchor rod
- 6" of threads on both ends
- Hot dipped galvanized
In StockRegular Price $57.63 -
Item # TR-.750-144-H
- 3/4" x 12' x 6" tieback anchor rod
- 6" hook on one end, 6" of threads on opposite end
- Hot dipped galvanized
Out of Stock! Product has been DiscontinuedRegular Price $78.43 -
Item # TR-.750-144-TBE
- 3/4" x 12' tieback anchor rod
- 6" of threads on both ends
- Hot dipped galvanized
In StockRegular Price $68.21 -
Item # TR-.750-180-H- 5/8" x 15' x 6" tieback anchor rod
- 6" hook on one end, 6" of threads on opposite end
- Hot dipped galvanized
In StockRegular Price $91.49 -
Item # TR-1.000-144-TBE
- 1" x 12' tieback anchor rod
- 12" of threads on both ends
- Hot dipped galvanized
In StockRegular Price $81.00 -
Item # TR-1.000-192-TBE- 1" x 16' tieback anchor rod
- 16" of threads on both ends
- Hot dipped galvanized
In StockRegular Price $110.00 -
Item # TR-1.000-216-TBE- 1" x 18' tieback anchor rod
- 18" of threads on both ends
- Hot dipped galvanized
In StockRegular Price $118.50 -
Item # TR-1.000-240-TBE
- 1" x 20' tieback anchor rod
- 12" of threads on both ends
- Hot dipped galvanized
In StockRegular Price $144.00 -
Item # TR-1.000-168-TBE
- 1" x 14' tieback anchor rod
- 14" of threads on both ends
- Hot dipped galvanized
In StockRegular Price $97.50 -
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Item # R-5-90-FRP- Glass Fiber Reinforced Polymer (GFRP) composite rebar — strong and corrosion-resistant.
- #5 (0.625") size, 30' in length
- Lightweight — easier to carry and install than steel — yielding labor and freight savings.
- Corrosion-resistant and non-rusting, ideal for marine, industrial, and outdoor concrete applications where steel reinforcement would degrade over time.
Typically Ships in 1 to 3 Business DaysRegular Price $7.70 -
Item # R-520-FRP
- Glass Fiber Reinforced Polymer (GFRP) composite rebar — strong and corrosion-resistant.
- #5 (0.625") size, 20' in length
- Lightweight — easier to carry and install than steel — yielding labor and freight savings.
- Corrosion-resistant and non-rusting, ideal for marine, industrial, and outdoor concrete applications where steel reinforcement would degrade over time.
In StockRegular Price $19.00 -
Item # R-420-FRP
- Glass Fiber Reinforced Polymer (GFRP) composite rebar — strong and corrosion-resistant.
- #4 (0.5") size, 20' in length
- Lightweight — easier to carry and install than steel — yielding labor and freight savings.
- Corrosion-resistant and non-rusting, ideal for marine, industrial, and outdoor concrete applications where steel reinforcement would degrade over time.
In StockRegular Price $13.50 -
Item # MB-R-SHACK-38- Forged 3/8″ steel construction for superior strength
- Hot-dip galvanized finish for long-lasting corrosion resistance
- Ideal for connecting chain, cable, or anchor hardware in marine environments
- Wide bow design allows flexibility for multiple attachment points
- Threaded pin with secure nut ensures dependable load-bearing performance
- Suitable for docks, moorings, and heavy-duty marine use
- Rolyan SKU: B1901
In StockRegular Price $6.49 -
Item # MB-R-SWIVEL-38 (Rolyan B1922)- Premium 3/8″ forged steel swivel for marine mooring systems
- Hot-dip galvanized finish provides superior corrosion resistance
- Installs between buoy or anchor line and mooring cable to prevent line twist
- Reduces abrasion, extends system life and protects your anchor gear
- Recommended for docks, buoys, anchors and water-system moorings
- Rolyan SKU: B1922
In StockRegular Price $14.21 -
Item # MB-R-ANCHOR-90- Heavy-duty 90 lb mooring anchor for large boats and dock systems
- Constructed from high-strength galvanized steel for long-term durability
- Designed to provide superior holding power in lakes, rivers, and coastal areas
- Compatible with standard mooring chains and hardware
- Ideal for permanent moorings, marina installations, and commercial docks
- Engineered for stability in variable bottom conditions
In StockRegular Price $110.00 -
Item # SWA-MRSR1- Rod Size: D75 (3/4”) or D100 (1”)
- Ultimate Load Rating: 23,000 or 36,000 lbs
- Mechanical Ultimate Capacity: 40,000 lbs (177.9kN)
- Maximum Working Load: Up to 27,000 lbs (120.1kN)
- Average Weight: 19.5 lbs (8.8kg)
- Finish: Hot Dip Galvanized
In StockRegular Price $226.24 -
Item # SWA-MR1- Rod Size: D75 (3/4”) or D100 (1”)
- Ultimate Load Rating: 23,000 or 36,000 lbs
- Mechanical Ultimate Capacity: 40,000 lbs (177.9kN)
- Maximum Working Load: Up to 27,000 lbs (120.1kN)
- Average Weight: 12.3 lbs (5.6kg)
- Finish: Hot Dip Galvanized
In StockRegular Price $160.82 -
Item # FF-18258- 17'-6" wide x 258' long roll
- High-strength, woven geotextile
- Non-biodegradable, polypropylene fibers
Special Order Item! Typically Ships in 1 to 2 WeeksRegular Price $748.47 -
Item # FF-12360- 12'-6" wide x 360' long roll
- High-strength, woven geotextile
- Non-biodegradable, polypropylene fibers
In StockRegular Price $818.00 -
Item # FF-09258- 8'-9" wide x 258' long roll
- High-strength, woven geotextile
- Non-biodegradable, polypropylene fibers
In StockRegular Price $409.00 -
Item # FF-06360- 6'-3" wide x 360' long roll
- High-strength, woven geotextile
- Non-biodegradable, polypropylene fibers
In StockRegular Price $409.00 -
Item # SP-J-WEEP-3C- One-way check valve design to prevent back-flow
- Conical structure offering >2× water flow vs standard piping
- 17.44 in² filter fabric surface area for efficient drainage
- Durable materials: 316L SS housing, UV protected cartridge
- Ideal for seawalls, sheet-pile, retaining systems, and marine use
In StockRegular Price $250.00 -
Item # SP-J-WEEP-3- Controls drainage and reduces hydrostatic pressure
- Helps prevent soil loss and erosion
- Includes replaceable filter media
- Built for long-lasting marine durability
- Fits standard 3" weep holes; easy to install
In StockRegular Price $200.00
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