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Description

The BlockNet flashing solution reliably protects single wythe CMU walls from water infiltration damage by enabling moisture to easily migrate from the interior of the block cells to the building exterior.

Water in the block cells flows down the inside of the face of the cells through the BlockNet vertical mesh component and onto the horizontal stainless steel drainage section, which channels water out of the wall through the integrated horizontal drainage mesh element and drainage tabs.

Features

  • Stainless steel drainage section collects moisture and channels it to the exterior of the building through the integrated 90% open weave weep tabs
  • 7″ x 7″ vertical mesh elements install in CMU block cells above the drainage section to allow moisture to flow around mortar droppings to the weep tabs
  • A rear dam on the drainage sections channels water to the weep tabs and out of the building
  • May be used in reinforced or unreinforced 8″, 10″, and 12″ walls
  • May be used with unreinforced 6″ walls

Size and Packaging

THICKNESS

WIDTH

LENGTH

LF/BOX

28 gauge 3-3/8″ 6′ 20 sections/110 useable LF
– Horizontal mesh element – 1/8″ thick
– 150 Vertical mesh elements – 7″ x 7″ squares

Recycled Content

MATERIAL

RECYCLED CONTENT

LEED FORM

Drainage mesh 40% Pre-consumer Download PDF

 

BlockNet single wythe flashing system