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

Moisture Control

Proper moisture control in masonry is critical for the longevity, durability, and structural integrity of a building. Without effective moisture management, water can penetrate masonry walls, leading to problems such as efflorescence, mold growth, freeze-thaw damage, and corrosion of embedded metals. These issues can compromise not only the aesthetics but also the safety and performance of the structure.

To ensure proper moisture control, features like flashings, weep holes, vapor barriers, and sealants must be correctly designed and installed. Together, these elements direct water away from the building, protect internal components, and maintain thermal efficiency. Invest in proper moisture control for your masonry today to safeguard your structure for years to come.

  • Hohmann & Barnard Textroflash Flashing - 75' Roll

    Original price $143.40 - Original price $215.08
    Original price
    $143.40 - $215.08
    $143.40 - $215.08
    Current price $143.40

    H&B's Textroflash Flashing is a thru-wall flashing/surface-mounted flashing that features a 40-mil thick composite membrane with a proprietary ...

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    Original price $143.40 - Original price $215.08
    Original price
    $143.40 - $215.08
    $143.40 - $215.08
    Current price $143.40
  • York 304 Self Adhering Stainless Steel Flexible Flashing - 50' Roll

    Original price $0.00 - Original price $445.60
    Original price $0.00
    $49.55 - $445.60
    $49.55 - $445.60
    Current price $49.55

    York 304 Self-Adhering Stainless Steel Flexible Flashing is a high-performance flashing solution designed with a flexible 2 mil sheet of type 304 s...

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    Original price $0.00 - Original price $445.60
    Original price $0.00
    $49.55 - $445.60
    $49.55 - $445.60
    Current price $49.55
  • Hohmann & Barnard Quadro-Vent Standard (200 Pieces/Box)

    Original price $74.97 - Original price $81.80
    Original price
    $74.97 - $81.80
    $74.97 - $81.80
    Current price $74.97

    QV - QUADRO-VENT Quadro-Vent's honeycomb design allows moisture to pass from the cavity to the building exterior while restricting the ingress of i...

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    Original price $74.97 - Original price $81.80
    Original price
    $74.97 - $81.80
    $74.97 - $81.80
    Current price $74.97
  • Hohmann & Barnard Mortar Trap 10" X 5'

    Original price $86.91 - Original price $217.28
    Original price
    $86.91 - $217.28
    $86.91 - $217.28
    Current price $86.91

    MORTAR TRAP™ – RELIABLE MORTAR COLLECTION FOR LONG-LASTING PERFORMANCE Simplify moisture management in cavity wall construction with Mortar Trap™...

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    Original price $86.91 - Original price $217.28
    Original price
    $86.91 - $217.28
    $86.91 - $217.28
    Current price $86.91
  • Hohmann & Barnard 341 Series Round Plastic Weep Holes

    Original price $112.79 - Original price $408.24
    Original price
    $112.79 - $408.24
    $112.79 - $408.24
    Current price $112.79

    341 SERIES ROUND PLASTIC WEEP HOLES 341 Series Round Plastic Weep Holes provide an outlet for water inside a building to move outside the wall and ...

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    Original price $112.79 - Original price $408.24
    Original price
    $112.79 - $408.24
    $112.79 - $408.24
    Current price $112.79
  • Hohmann & Barnard DP - Drip Plates/Edges (25 Pieces/Box)

    Original price $233.76 - Original price $1,187.03
    Original price
    $233.76 - $1,187.03
    $233.76 - $1,187.03
    Current price $233.76

    STANDARD DRIP PLATE Our Standard Drip Plate is furnished with a smooth, factory-formed hemmed edge for installation safety and uniform appearance....

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    Original price $233.76 - Original price $1,187.03
    Original price
    $233.76 - $1,187.03
    $233.76 - $1,187.03
    Current price $233.76
  • Mortar Net Weep Vent (125 Pieces/Box)

    Original price $62.91 - Original price $62.91
    Original price
    $62.91
    $62.91 - $62.91
    Current price $62.91

    WEEPVENT FOR MASONRY CAVITY WALLS WeepVent helps ensure that moisture can migrate out and air can circulate into the cavity, while preventing insec...

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    Original price $62.91 - Original price $62.91
    Original price
    $62.91
    $62.91 - $62.91
    Current price $62.91
  • Hohmann & Barnard T-1 Termination Bar (25 Pieces/Box)

    Original price $146.52 - Original price $475.48
    Original price
    $146.52 - $475.48
    $146.52 - $475.48
    Current price $146.52

    T1 - TERMINATION BAR is used at the top of flashing to secure it to the backup and is compatible with all H&B membrane and copper-laminate flas...

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    Original price $146.52 - Original price $475.48
    Original price
    $146.52 - $475.48
    $146.52 - $475.48
    Current price $146.52
  • Hohmann & Barnard Mortar Trap Weep Vent (200 Pieces/Box)

    Original price $99.26 - Original price $99.26
    Original price
    $99.26
    $99.26 - $99.26
    Current price $99.26

    RECYCLED POLYESTER MESH WEEP VENT A 100% recycled polyester plastic non-woven mesh vent treated with flame retardants and ultra-violet inhibitors. ...

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    Original price $99.26 - Original price $99.26
    Original price
    $99.26
    $99.26 - $99.26
    Current price $99.26
  • YorkShield Vinyl Flashing

    Original price $30.65 - Original price $91.26
    Original price
    $30.65 - $91.26
    $30.65 - $91.26
    Current price $30.65

    YorkShield Vinyl Flashing is a non-corrosive, UV-stabilized, rigid vinyl flashing that is compatible with all pressure-treated lumber. It is flexib...

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    Original price $30.65 - Original price $91.26
    Original price
    $30.65 - $91.26
    $30.65 - $91.26
    Current price $30.65
  • Mortar Net WallDefender

    Original price $104.00 - Original price $168.00
    Original price
    $104.00 - $168.00
    $104.00 - $168.00
    Current price $104.00

    WALLDEFENDER™ – KEEP CAVITY WALLS DRY AND FUNCTIONING PROPERLY Maintain the integrity of your masonry cavity walls with WallDefender™, a reliable m...

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    Original price $104.00 - Original price $168.00
    Original price
    $104.00 - $168.00
    $104.00 - $168.00
    Current price $104.00
  • Mortar Net CellVent (200 Pieces/Box)

    Original price $78.00 - Original price $111.35
    Original price
    $78.00 - $111.35
    $78.00 - $111.35
    Current price $78.00

    CELLVENT FOR MASONRY CAVITY WALLS CellVent helps ensure moisture migrates out and air circulates into the cavity, preventing insect entry through t...

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    Original price $78.00 - Original price $111.35
    Original price
    $78.00 - $111.35
    $78.00 - $111.35
    Current price $78.00
  • Hohmann & Barnard Flex-Flash Corners and End Dams (25 Pieces/Box)

    Original price $261.96 - Original price $316.53
    Original price
    $261.96 - $316.53
    $261.96 - $316.53
    Current price $261.96

    SOLDERED STAINLESS STEEL END DAM, INSIDE CORNER, AND OUTSIDE CORNER The Soldered Stainless Steel End Dam, Inside Corner, and Outside Corner are des...

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    Original price $261.96 - Original price $316.53
    Original price
    $261.96 - $316.53
    $261.96 - $316.53
    Current price $261.96
  • York Wasco Seal® Plus Flexible Membrane

    Original price $46.76 - Original price $140.30
    Original price
    $46.76 - $140.30
    $46.76 - $140.30
    Current price $46.76

    Wasco Seal Plus has been designed with a flexible sheet of crosswoven polyethylene with an ARC coating. The ARC provides UV resistance, and a great...

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    Original price $46.76 - Original price $140.30
    Original price
    $46.76 - $140.30
    $46.76 - $140.30
    Current price $46.76
  • York Multi-Flash 500 Copper Fabric Flashing

    Original price $200.29 - Original price $865.58
    Original price
    $200.29 - $865.58
    $200.29 - $865.58
    Current price $200.29

    Multi-Flash 500 is a versatile flashing material designed with a flexible 3oz., 5oz., or 7oz. sheet of copper, laminated on both sides with a durab...

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    Original price $200.29 - Original price $865.58
    Original price
    $200.29 - $865.58
    $200.29 - $865.58
    Current price $200.29
  • York Stainless Steel Drip Edge Corners

    Original price $17.13 - Original price $17.13
    Original price
    $17.13
    $17.13 - $17.13
    Current price $17.13

    YORK'S PREFABRICATED STAINLESS STEEL INSIDE AND OUTSIDE DRIP EDGE CORNERS Made of 26 gauge 304 stainless steel, the drip edge is made with a 30° he...

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    Original price $17.13 - Original price $17.13
    Original price
    $17.13
    $17.13 - $17.13
    Current price $17.13
  • Mortar Net with Insect Barrier

    Original price $250.00 - Original price $625.00
    Original price
    $250.00 - $625.00
    $250.00 - $625.00
    Current price $250.00

    MORTARNET™ WITH INSECT BARRIER™ – SUPERIOR MOISTURE AND PEST PROTECTION FOR CAVITY WALLS Protect your masonry cavity walls from moisture damage and...

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    Original price $250.00 - Original price $625.00
    Original price
    $250.00 - $625.00
    $250.00 - $625.00
    Current price $250.00
  • Hohmann & Barnard Mighty-Flash SA Self-Adhering SS Fabric Flashing - 60' Roll

    Original price $431.69 - Original price $647.55
    Original price
    $431.69 - $647.55
    $431.69 - $647.55
    Current price $431.69

    Mighty-Flash SA is a self-adhering stainless steel fabric flashing product that combines a proprietary clear adhesive with a Class A material for s...

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    Original price $431.69 - Original price $647.55
    Original price
    $431.69 - $647.55
    $431.69 - $647.55
    Current price $431.69
  • Hohmann & Barnard Copper-Fabric SA Self-Adhering Flashing - 25' Roll

    Original price $286.81 - Original price $695.40
    Original price
    $286.81 - $695.40
    $286.81 - $695.40
    Current price $286.81

    SA Self-Adhering Copper Fabric Flashing is a composite membrane featuring a polyethylene film laminated to a 3, 5, or 7 oz. copper sheet, deliverin...

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    Original price $286.81 - Original price $695.40
    Original price
    $286.81 - $695.40
    $286.81 - $695.40
    Current price $286.81
  • Hohmann & Barnard Primer SA

    Original price $350.28 - Original price $350.28
    Original price
    $350.28
    $350.28 - $350.28
    Current price $350.28

    Hohmann & Barnard Primer-SA is a water-based, modified polymer primer designed for use in various self-adhering flashing applications. This pri...

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    Original price $350.28 - Original price $350.28
    Original price
    $350.28
    $350.28 - $350.28
    Current price $350.28
  • Hohmann & Barnard T-2 Termination Bar (25 Pieces/Box)

    Original price $207.20 - Original price $286.62
    Original price
    $207.20 - $286.62
    $207.20 - $286.62
    Current price $207.20

    T2 - Termination Bar features a flange on top for easy caulking and is used at the top of flashing to secure it to the backup. It is compatible wit...

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    Original price $207.20 - Original price $286.62
    Original price
    $207.20 - $286.62
    $207.20 - $286.62
    Current price $207.20
  • York Wicked Good Flashing - 75' Roll

    Original price $64.55 - Original price $387.13
    Original price
    $64.55 - $387.13
    $64.55 - $387.13
    Current price $64.55

    York Wicked Good Flashing is a 32 mil thick thru-wall flashing and transition membrane featuring an extra-tough abrasion-resistant coating (ARC) th...

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    Original price $64.55 - Original price $387.13
    Original price
    $64.55 - $387.13
    $64.55 - $387.13
    Current price $64.55
  • Hohmann & Barnard Quadro-Vent Jumbo (200 Pieces/Box)

    Original price $109.03 - Original price $115.88
    Original price
    $109.03 - $115.88
    $109.03 - $115.88
    Current price $109.03

    QV - JUMBO QUADRO-VENT Quadro-Vent's honeycomb design allows moisture to pass from the cavity to the building exterior while restricting the ingres...

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    Original price $109.03 - Original price $115.88
    Original price
    $109.03 - $115.88
    $109.03 - $115.88
    Current price $109.03
  • York Multi-Flash Stainless Steel Fabric Flashing - 60' Roll

    Original price $150.90 - Original price $452.65
    Original price
    $150.90 - $452.65
    $150.90 - $452.65
    Current price $150.90

    Multi-Flash Stainless Steel Fabric Flashing is designed with a flexible 2 mil sheet of type 304 stainless steel laminated to a polymer fabric, offe...

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    Original price $150.90 - Original price $452.65
    Original price
    $150.90 - $452.65
    $150.90 - $452.65
    Current price $150.90