Stone Cavity Weep

Stone Cavity Weep™

Self-Spaced Weeps for Natural Stone

SCV 5012

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Stone Cavity Weep
  • Stone Cavity Weep
  • Stone Cavity Weep
  • Stone Cavity Weep
  • Stone Cavity Weep
  • Stone Cavity Weep

Stone Cavity Weep Highlights

Stone Cavity WeepTM is superior to other weeps because it creates multiple weep holes allowing water to exit the cavity by running on the top surface of the flashing.  It puts the weep holes at the lowest point of the wall, beneath the bed joint of mortar!  Stone Cavity’s 12” long legs allow for its use with wide (deep) veneers such as full stone.


  • It forms the bottom side of the bed joint of mortar creating 4 weep holes every 9.5”
  • Doesn’t impede the flow of water or create artificial dams that impede drainage
  • Installs quickly saving time and money
  • Translucent in color to blend with mortar

Weeps Incidental Moisture in Natural Stone Walls

Stone Cavity Weep Installation

  • Place Stone Cavity WeepTM on flashing with continuous belt centered in the cavity and legs extending out from face of wall about 1” to 1.5”
  • Place bed joint of mortar on Stone Cavity WeepTM and lay masonry units
  • Tool joints and lightly score legs at face of wall; crack off by pushing downward while mortar is still plastic
  • Finish tool joint and brush

Stone Cavity Weep Ordering/Shipping

Contact MTI at 1-800-879-3348 for specific cost to your destination.

Stone Cavity Weep Specifications

The 2.25" (57 mm) wide weep legs at 9.5" (241 mm) on center; continuous belt 1" (25.4 mm) wide; and total width of 1'-0" (152 mm). 

Product Number SCV 5012
Linear Feet per Roll 25
Rolls Per Bundle 2
Linear Feet per Bundle 50
Bundles per Box 6
Linear Feet per Box 300
Boxes per Pallet 16
Linear Feet per Pallet 4800
Pallet Size 48" x 40" x 64"