Flex-Flash® Flashing

$580.51
Shipping calculated at checkout.

/per box

Sold by the box. All rolls are 75' in length. See individual selections for minimum quantities and rolls per box.
PRODUCT SPECIFICATIONS

Flex-Flash® is a 40-mil thick, polyester scrim-reinforced flashing formulated with Elvaloy® Kee for exceptional durability. It resists UV degradation, drooling, and chemical attack, making it ideal for thru-wall and surface-mount applications at sills, projections, and other moisture-prone locations.

Key Features:
  • Pressure-sensitive adhesive that won’t leach under UV or heat.
  • Excellent impact and tear resistance; maintains flexibility in all climates.
  • Highly resistant to oils and most chemicals; compatible with most silicone and urethane sealants.
  • Pre-formed corners and end dams available.
Installation Guidance:
  • Clean, dry substrate for best adhesion.
  • Extend beyond wall face and cut flush with brick for proper moisture control.
  • Use H&B Primer SA and secure with Termination Bars for enhanced adhesion.
Sealant Compatibility:

Compatible with many silicone, polyether, and urethane sealants — verify with sealant manufacturer.

Recommended Sealants:
  • Polyether: H&B HB Sealant
  • Silicones: Dow Corning 790, 791, 795 (dark colors) w/1200 Prime Coat; G.E. Silpruf w/SS4179; Pecora 864NST, 890NST, 895NST w/AVB or P-120; Tremco Spectrum 2 w/#10 primer
  • Urethanes: SIKA Sikaflex-1A w/#260-205 primer; Sonneborn Sonolastic NP1 w/#733 primer
Additional Notes:
  • Verify compatibility with insulation prior to install.
  • 10-year limited warranty.
  • Elvaloy® is a registered trademark of DuPont.
Sizes:
  • Widths: 12", 16", 18", 20", 24", 36", CUSTOM
  • Length: 75'
Material:
  • Elvaloy® Kee
Size

*** If you require mill certs or domestic materials you must specify in your order notes in the cart. Orders without special requests for mill certs or domestic materials will be given standard materials and no certs.***