EZ Flash Prepacked Flashing Membrane System

The Hyload EZ-Flash Membrane System is a combination of poly-reinforced membrane, incorporating DuPont’s Elvaloy® KEE polymer (40 mils) and an extruded termination bar, and drip-edge made from the same material, heat welded together in a system for easy installation.
Tech Data PDF

Product Highlights

  1. The EZ-Flash Membrane system is a tough watertight sheet membrane that provides Moisture mitigation for through wall masonry.
  2. The EZ-Flash Membrane system can be used in residential, commercial and industrial applications. Recommended to adhere all Hyload membrane systems
  3. EZ-Flash is not effected by high alkaline environments typical of masonry construction
  4. Hyload Systems will not deteriorate or harden with longevity or ultra violet ray exposure
  5. Hyload’s Technical Service Department offers specialized advice through a highly experienced technical staff to aid the construction process.
  6. Hyload provides architectural design service, contractor training and job site assistance.
  7. Lifetime Building Warranty available when total Hyload flashing system is used.

Applications and Packaging


  • Through-Wall Masonry Flashing
  • In conjunction with Hyload Pre-Formed Shapes
  • Building Envelope Flashing


  • Standard Widths:
  • 18” x 25’ and 24” x 25’ Rolls
  • 18” x 50’ and 24” x 50’ Rolls


Substrates and Performance Properties

  • ALL Hyload Membranes.
  • Wood
  • Metal
  • Concrete, Block, and Masonry
  • Stainless Steel

Performance Properties

ElongationASTM D412175%
Tensile StrengthASTM D412650 lbs/in2
Tear StrengthASTM D624280 ppi
Low Temperature FlexibilityASTM D146Pass
Water AbsorptionASTM D471Less than 0.1%

Limitations and Warranty

  • Hyload EZ-Flash Membrane system should not be applied to moist or damp surfaces
  • Hyload EZ-Flash Membrane system should only be applied when both air and surface temperatures are 32°F and rising.
  • EZ-Flash Membrane system cannot be used with coal tar mastic or polysulfide sealant.


Hyload makes available to its customers several high performance product warranties.  Contact Hyload’s Corporate Office directly for details. A standard warranty is 10 years.