BlockFlash 12" w/ Bridge & Drainage Matte

  unit price $4.49 ea
  -packaged 100/Carton
  $449.00/Carton

 

  For Single-Wythe CMU Construction

  BlockFlash® is an embeddable flashing pan for exterior single wythe CMU wall  

  systems. It collects moisture that infiltrates the wall and flows down the vertical cores and

  diverts it to the exterior. BlockFlash® is a single wythe CMU flashing system that is

  useful at all flashing/weep hole locations including base of wall, above door and window

  openings, above bond beams, in parapet walls, basements and any other locations where

  flashing is necessary.