DuraHold

With high speed installation and long maintenance-free life, DuraHold is an excellent choice for your next industrial or commercial landscape application. It is an immense system (0.55m² [6ft²]/unit) that is ideal for demanding and complex projects.

Due to its structural stability and smooth texture, which greatly reduces water (flow) friction and ice adherence, DuraHold has become the ideal choice of Engineers for many water applications (lake, rivers, detention ponds & canals). The units are segmented to create a random block pattern and the normal battered eff ect can also be eliminated to establish a near vertical wall.

The DuraHold system can be assembled using three basic configurations: Single-Depth Conventional, Geogrid Reinforced SRW or Crib SRW. The DuraHold Crib SRW utilizes tieback and deadman units. This configuration increases the maximum wall height and is ideal for construction in areas with limited space constraints.

Manufacturer

Unilock New York


51 International Blvd.
Brewster, NY 10509

Directions | Website

Phone: 1.800.UNILOCK


Applications

Max. Height* Gravity Wall

Std 2m / 6'
Crib +9m / 30'

Max. Height Geogrid Reinforced

Std +9m / 30'

Min. Curve
Radius

Std 82m / 269'
Tapered 20m / 66'


Other

Stack Alignment
Vertical/Battered
Handrail & Fences
Core drilled on top of wall

*Values may vary based on site conditions

System Components

  • Standard

    Length1830mm
    72"
    Height305mm
    12"
    Depth610mm
    22"
    Weight732kg
    1610lbs
  • Tapered

    Length915mm
    36"
    Height305mm
    12"
    Depth610mm
    22"
    Weight350kg
    771lbs
  • 90° Corner

    Length1525mm
    60"
    Height305mm
    12"
    Depth610mm
    22"
    Weight620kg
    1363lbs
  • 45° Corner

    Length1525mm
    60"
    Height305mm
    12"
    Depth610mm
    22"
    Weight646kg
    1422lbs
  • Coping

    Length1830mm
    72"
    Height305mm
    12"
    Depth610mm
    22"
    Weight1713kg
    1568lbs
  • Tapered Coping

    Length915mm
    36"
    Height305mm
    12"
    Depth610mm
    22"
    Weight356kg
    789lbs
  • Crib Tieback

    Length1830mm
    72"
    Height305mm
    12"
    Depth610mm
    22"
    Weight750kg
    1650lbs

Brochures & Installation Guides

Design Detail Drawings

Cross Sections & Details

Case Study

West London Dyke

Extreme 2 year and 75 year flood events in the Thames River have the potential to completely submerge the entire new wall.

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