Core Cavity Weep™

Weeps for CMU Veneers

CCV 5020

Core Cavity Weep™ Installation


  • Core Cavity Weep™ should be positioned on flashings with material centered on wall.  Allow intermittent legs to extend into the wall cavity and to the exterior
  • Place bed joint of mortar on Core Cavity Weep™ and lay masonry units following normal installation procedures
  • 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

Ordering & Shipping

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

Core Cavity Weep Specifications

The 2.5″ (64 mm) wide weep legs offset on each side of continuous belt, at 9.5″ (241 mm) on center; continuous belt 2″ (51 mm) wide; and total width 1′-0″ (305 mm).

CCV 5020
Roll Length (Feet)
Rolls per Box
Linear Feet per Box
Boxes per Pallet
Linear Feet per Pallet
Pallet Size

Documents, Specs, Details & More

Fire-Rated Sure Cavity®

 FRSC 5016, FRSC 5032 

Sure Cavity®

 SC 5016, SC 5032