Strata Secondary Roof Supports

Strata Worldwide was founded on its line of roof support products and has been
delivering leading-edge support systems and mining expertise for three decades.

Strata’s roof support systems have unique, engineered designs to increase safety and
efficiency and are constructed to ensure reliable and repeatable performance.

• Strata Propsetter® – standing timber support prop that includes a built-in yield
  zone, capable of controlled yielding through 16-18 inches of deformation.
• Strata Link-N-Lock® - a unique interlocking timber crib that stacks up in layers.
  The interlocking design creates 100% timber contact between layers.
• Strata Cluster Prop™ - High-capacity support which includes a bundle of three x
  7-inch, 8.5-inch or 10-inch Propsetter timber props, bound with pretensioned
  metal straps. It provides stable support and controlled yielding under load.
• Rocprop® - compact, all-steel mechanical roof support that offers active pre-
  loading. Rocprop provides constant load characteristics over a large closure
  range and at high convergence rates.
• Strata Sand Prop™ - compact, self-contained, high-capacity steel prop designed
  to be fast to install. A two-tube structure is installed by manually extending the
  top tube section to the roof and set with wedges. Can be installed by one or two
  people.

COMPANY INFORMATION

REGIONAL OFFICES

705 West Main Street
Ridgway, IL 62979
O: 618-272-7220