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MFM FutureFlash 12" x 75' Black Flashing

Brand: MFM Mfg#: 42012
Product#: 430FF12101
$36.99 Regular Price: $41.39
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FutureFlash® is a 25 mil or 40 mil, prefabricated waterproofing membrane designed for use around windows and doors, under stucco and other exterior wall systems


  • Extremely strong - resists tearing under extreme conditions
  • Maximum waterproofing around windows and doors
  • Will not wick moisture like fiber reinforced products
  • Rubberized core self-seals around mechanical fasteners
  • Ideal for new or remodeling construction projects
  • Unique weep characteristics allow structure to breath
  • Film backing eliminates any potential odors
  • Resists water and wind damage before and after stucco is installed
  • Highly flexible and elongation properties
  • Economical leak prevention system - ties windows and doors into the building system


  • Brand: MFM
  • Product Line: FutureFlash
  • Tensile Strength: 31
  • Tear Strength: 44 lb-in
  • Material: Polyethylene Film/Rubberized Asphalt
  • Standards: ASTM Specified
  • Temperature Rating: 40
  • Thickness: 25 mil
  • Color: Black
  • Length: 75 ft
  • Width: 12 in
  • Special Features: 44 lb-in Tear Strength
  • Usage: Use Around Windows and Doors, Under Stucco and Other Exterior Wall Systems