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DISCOUNTS ON BULK QUANTITIES! FREE SHIPPING ON ORDERS $1,500+
DISCOUNTS ON BULK QUANTITIES! FREE SHIPPING ON ORDERS $1,500+

Thru-Wall Flashing

Thru-wall flashing is a waterproofing component installed horizontally through a wall to divert water away from vulnerable areas, such as wall openings or intersections. Positioned to intercept and redirect water, thru wall flashing helps prevent moisture infiltration and protects the structural integrity of masonry constructions by channeling water away from potential points of vulnerability.

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  • GCP PERM-A-BARRIER® Wall Flashing

    $141.88 - $395.20
    $141.88 - $395.20
    $141.88 - $395.20
    $141.88

    GCP PERM-A-BARRIER® WALL FLASHING SELF-ADHERING, RUBBERIZED ASPHALT FLASHING FOR CAVITY WALL MOISTURE PROTECTION PERM-A-BARRIER® Wall Flashing is a...

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    $141.88 - $395.20
    $141.88 - $395.20
    $141.88 - $395.20
    $141.88

  • York Flash-Vent Copper Flashing - 40' Roll

    $269.33 - $1,140.00
    $269.33 - $1,140.00
    $269.33 - $1,140.00
    $269.33

    FLASH-VENT™ COPPERDRAINAGE PLANE FLASHING FOR LONG-LASTING PERFORMANCE PRODUCT DESCRIPTION FLASH-VENT™ Copper is a premium drainage plane flashing ...

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    $269.33 - $1,140.00
    $269.33 - $1,140.00
    $269.33 - $1,140.00
    $269.33

  • Mortar Net TotalFlash 18" x 50' Roll (2 Rolls/Box)

    $620.55 - $688.05
    $620.55 - $688.05
    $620.55 - $688.05
    $620.55

    TOTALFLASH® ROLL MASONRY CAVITY WALL DRAINAGE SOLUTION IT'S MUCH MORE THAN JUST FLASHING KEEP VENEER WALLS DRY AND INSTALL FASTER WITH TOTALFLASH T...

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    $620.55 - $688.05
    $620.55 - $688.05
    $620.55 - $688.05
    $620.55

  • York AirSill Type A Receiver and Clip

    $44.30 - $59.07
    $44.30 - $59.07
    $44.30 - $59.07
    $44.30

    York's AirSill™ Aluminum Flashing Receivers provide a modern, efficient alternative to traditional flashing attachment methods for wall openings. T...

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    $44.30 - $59.07
    $44.30 - $59.07
    $44.30 - $59.07
    $44.30

  • Mortar Net MortarFlash 40-Mil Rubberized Asphalt

    $138.00 - $207.00
    $138.00 - $207.00
    $138.00 - $207.00
    $138.00

    MortarFlash™ 40-Mil Rubberized Asphalt is a prefabricated self-adhering sheet-type waterproofing membrane made of a high-tensile polyester film coa...

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    $138.00 - $207.00
    $138.00 - $207.00
    $138.00 - $207.00
    $138.00