Cavity DrainageWeep-Armor™

Weep-Armor™ protects weep vents from clogging with mortar and debris, while providing a path for water to reach the weep vents.  Weep-Armor™ eliminates the worry of mortar bridging, insect infestation through the weeps and it promotes air flow in the cavity wall.  Weep-Armor™ is made of polyester strands for life of the wall performance.

Key Properties

  • Keeps weep vents clear of:
    - Mortar droppings
    - Dirt, silt, fines
    - Construction debris
  • Acts as an insect barrier
  • Promotes air flow
  • Mold resistant
    - Passes ASTM D3273
  • Fire resistant
    - Passes ASTM E84, Class A

Uses / Benefits

  • Compatible with:
    - Air barriers
    - Spray polyurethane foam
    - Cavity wall insulations
    - Construction sealants
  • One size fits cavity spacing 1"-6"
  • Life of the wall performance
  • Made of 93% recycled content

Available in Sizes

40' Rolls
12" & 18" Widths