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Strip-N-Flash ™ Through Wall Flashing

$199.00 USD

Five layers of waterproofing materials in a single flexible sheet

Permanent, premium quality laminated thru-wall flashing.

Flexible and easily formed by hand.

Compatible with most air barriers.

Uniform thickness, excellent water barrier.

Product Overview

Strip-N-Flash® is a 40 mil. thick membrane consisting of a 32 mil.
self-adhering rubberized asphalt laminated to an 8 mil. high density polyethylene film. A siliconized release liner prevents the product from sticking to itself in the roll. Strip-N-Flash® is available in 12”, 16”, 18”, 24” and 36” widths. The factory-controlled quality assures uniform thickness on the job and the name Strip-N-Flash® assures an excellent water barrier.

Typical use:

Strip-N-Flash® thru-wall membrane is designed to provide moisture protection in a cavity wall application. Its self-adhesive nature allows easy installation on concrete, masonry, gypsum, steel and wood substrates. Use solvent based primer as required.


  • The inherent durability of the extra strength 8 mil. cross-laminated polyethylene film resists mechanical damage and ensures the integrity of the rubberized asphalt waterproofing membrane during subsequent wall construction.
  • Strip-N-Flash® provides a waterproof barrier at flashing areas to prevent wall assembly leaks.
  • Strip-N-Flash® is fully adhered to the substrate to prevent moisture migration behind the flashing.
  • The unique rubberized nature of Strip-N-Flash® seals around fasteners.


  • Not recommended in areas where membrane will be subject to continuous sunlight or temperatures in excess of 180°F.
  • Do not apply primer or membrane to frozen substrates. Best results are obtained when membrane is installed at temperatures above 40°F.
  • Do not apply primer or membrane to damp or contaminated surfaces.
  • Not recommended for use with sealants containing coal tar or polysulfides.
  • UV Exposure Limited to 30 Days.

Sizes and Pallet Quantities:
  • 12 in. x 75 ft. Roll, 3 rolls / Box, 90 Boxes / Pallet
  • 16 in. x 75 ft. Roll, 2 rolls / Box, 60 Boxes / Pallet
  • 18 in. x 75 ft. Roll, 2 rolls / Box, 60 Boxes / Pallet
  • 24 in. x 75 ft. Roll, 1 roll / Box, 30 Boxes / Pallet
  • 36 in. x 75 ft. Roll, 1 roll / Box. 30 Boxes / Pallet

Info & Resources