Cavity Weep

Cavity Weep™

Weeps for Brick Veneers


Need a custom detail?
Ready to order?

Cavity Weep
  • Cavity Weep
  • Cavity Weep
  • Cavity Weep

Cavity Weep Highlights

Cavity WeepTM is superior to other weeps because it creates a tunnel allowing water to exit the cavity by running on the top surface of the flashing.  It puts the weep at the lowest point of the wall, beneath the bed joint of mortar!



  • 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

Cavity Weep Installation

  • Place 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 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

Cavity Weep Ordering/Shipping

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

Cavity Weep Specifications

MTI Cavity Weep (CV 5010); 2 1/4" (57 mm) wide weep legs at 9 1/2" (241 mm) on center; continuous belt 1" (25.4 mm) wide; and total width of 6" (152mm). 

Product Number CV 5010
Roll Length (Feet) 25
Rolls Per Bundle 4
Linear Feet per Bundle 100
Bundles per Box 6
Linear Feet per Box 600
Boxes per Pallet 16
Linear Feet per Pallet 9600
Pallet Size 48" x 40" x 64"