THRU WALL Flashing on an Exterior Wall

HCC Commercial Contracting in the Fort Worth DFW areas strives in taking great care in waterproofing their projects. Here HCC Contracting is applying a THRU WALL flashing on an exterior wall.

THRU WALL flashing on an exterior wall
Air Shield THRU WALL flashing on an exterior wall
Air Shield THRU WALL flashing

Flexible Flashing

AIR-SHIELD THRU-WALL FLASHING is a self-adhering, flexible membrane flashing.  It is a roll-type product that is nominally 40 mils thick.  This material is an air, vapor, and liquid moisture barrier.

AIR-SHIELD THRU-WALL FLASHING is a concealed flashing for masonry concrete, wood/steel frames, and roofing applications – door and window lintels, sills, spandrel beams, caps, and parapets.  AIR-SHIELD THRU-WALL FLASHING is designed for use as a thru-wall flashing and damp proofing course.


  • Controlled thickness membrane is ideal for flashing membrane applications.
  • Cross-laminated polyethylene film has excellent tensile strength, elongation, and tear-resistance.
  • Modified membrane is flexible at low temperatures.
  • Rugged membrane can actually fold to shape during application as a thru-wall flashing.
  • Excellent adhesion to prepared substrates of precast concrete, cast-in-place concrete, masonry (concrete block), interior and exterior gypsum board, Styrofoam, primed steel, aluminum mill finish, anodized aluminum, primed galvanized metal, drywall, and plywood.
  • Self-healing characteristics facilitate recovery if minimal damage is sustained under normal use applications.
  • No flame required.
  • Low temperature version also available for use in temperatures down to 20˚ F (-7˚ C),

By commercialcontractinghcctx

Bob L. Blackwelder / Principal Experience & Current Responsibilities: Complete buy out schedule, Sub Contract Procurement, Coordinate with all owners consultants preparing all General Provisions, Special Provisions and Division One documents. Including baseline schedule in Microsoft Project format, manpower loaded and resource loaded. Three week outlook schedule. Assemble and maintain all RFI, RFP, MSDS and Submittal logs. Prepare and submit for approval G-702 & 703 for application for payments, all release of liens for both contractors and suppliers. QC program, weekly progress meeting minutes for owners.

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