MGS – Mortar/Grout Screen

Mortar/Grout Screen (MGS) is a 1/4″ square monofilament screen fabricated from high-strength, non-corrosive polypropylene polymers.


Standard widths 4″, 6″, 8″, 10″ and 12″


  • Isolates flow of grout in designated areas requiring reinforced concrete block
  • Allows for greater bonding of masonry anchor in hollow block construction
  • Micro-thin material has high tensile and burst strength yet will not interfere with mortar bond