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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.

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  • MTI Floor Edging

    $118.83 - $448.25
    $118.83 - $448.25
    $118.83 - $448.25
    $118.83

    FLOOR EDGING™ FOR DRY BASEMENTS FE 8555 KEEP BASEMENTS DRY WITH MTI Transform damp and dreary basements into comfortable, usable living spaces with...

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    $118.83 - $448.25
    $118.83 - $448.25
    $118.83 - $448.25
    $118.83

  • MTI Tuck Point Retrofit Weeps

    $188.25 - $376.47
    $188.25 - $376.47
    $188.25 - $376.47
    $188.25

    TUCK POINT RETROFIT WEEPS™ WEEPS FOR RETROFIT AND REMODELS TRW 1425 WEEPS FOR RETROFITS & OVERSIZED STONE Unique applications require special w...

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    $188.25 - $376.47
    $188.25 - $376.47
    $188.25 - $376.47
    $188.25

  • MTI Trash Mortar Diverter

    $146.48 - $614.12
    $146.48 - $614.12
    $146.48 - $614.12
    $146.48

    TRASH MORTAR DIVERTER™  COLLECTS MORTAR IN BRICK CAVITY WALLS TMD 9548 The Trash Mortar Diverter™ (TMD 9548) is designed to collect and divert exce...

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    $146.48 - $614.12
    $146.48 - $614.12
    $146.48 - $614.12
    $146.48

  • MTI Head Joint Weep (400 Pieces/Box)

    $594.11 - $594.11
    $594.11
    $594.11 - $594.11
    $594.11

    HEAD JOINT WEEP™ TIME-SAVING WEEP FOR BRICK VENEERS HJW 3845 Head Joint Weep™ is a quick and efficient solution for ensuring proper drainage in br...

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    $594.11 - $594.11
    $594.11
    $594.11 - $594.11
    $594.11

  • MTI Core Cavity Weep

    $100.00 - $447.05
    $100.00 - $447.05
    $100.00 - $447.05
    $100.00

    CORE CAVITY WEEP™ WEEPS FOR CMU VENEERS CCV 5020 DRAIN BLOCK CORES & VENEER CAVITY CMU and Jumbo Brick Veneers create two cavities where water ...

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    $100.00 - $447.05
    $100.00 - $447.05
    $100.00 - $447.05
    $100.00

  • MTI Concealed Steel Lintel/Shelf Angle Weep

    $118.83 - $448.25
    $118.83 - $448.25
    $118.83 - $448.25
    $118.83

    CONCEALED STEEL LINTEL / SHELF ANGLE WEEP™ USED WITH LIP BRICK SET IN A BED JOINT OF MORTAR APPLICATIONS CLW 9040 UNIQUE WEEPS FOR HIDDEN JOINTS Th...

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    $118.83 - $448.25
    $118.83 - $448.25
    $118.83 - $448.25
    $118.83

  • MTI Mortar Belt

    $176.48 - $529.41
    $176.48 - $529.41
    $176.48 - $529.41
    $176.48

    MTI MORTAR BELT™  PREVENTS MORTAR BUILD-UP IN CMU WALLS MB 3550 The MTI Mortar Belt™ (MB 3550) is the ultimate solution for ensuring a clear draina...

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    $176.48 - $529.41
    $176.48 - $529.41
    $176.48 - $529.41
    $176.48

  • MTI Stone Cavity Weep

    $144.86 - $604.42
    $144.86 - $604.42
    $144.86 - $604.42
    $144.86

    MTI STONE CAVITY WEEP  SELF-SPACED WEEPS FOR NATURAL STONE SCV 5012 Stone Cavity Weep™ provides an efficient and reliable solution for drainage in ...

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    $144.86 - $604.42
    $144.86 - $604.42
    $144.86 - $604.42
    $144.86

  • York Flash-Vent Copper Flashing - 40' Roll

    $246.67 - $1,036.00
    $246.67 - $1,036.00
    $246.67 - $1,036.00
    $246.67

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

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    $246.67 - $1,036.00
    $246.67 - $1,036.00
    $246.67 - $1,036.00
    $246.67

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

    $547.53 - $607.09
    $547.53 - $607.09
    $547.53 - $607.09
    $547.53

    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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    $547.53 - $607.09
    $547.53 - $607.09
    $547.53 - $607.09
    $547.53

  • York Flash-Vent SA SS Stainless Steel Drainage Plane Flashing - 40' Roll

    $173.55 - $520.59
    $173.55 - $520.59
    $173.55 - $520.59
    $173.55

    Flash-Vent SA SS is designed with a flexible 2 mil sheet of Type 304 stainless steel, 8 mils of co-polymer butyl adhesive with a siliconized releas...

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    $173.55 - $520.59
    $173.55 - $520.59
    $173.55 - $520.59
    $173.55

  • York Multi-Flash 500 SA Copper Fabric Flashing

    $93.02 - $540.45
    $93.02 - $540.45
    $93.02 - $540.45
    $93.02

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

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    $93.02 - $540.45
    $93.02 - $540.45
    $93.02 - $540.45
    $93.02

  • Mortar Net MortarFlash 40-Mil Rubberized Asphalt

    $101.50 - $152.20
    $101.50 - $152.20
    $101.50 - $152.20
    $101.50

    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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    $101.50 - $152.20
    $101.50 - $152.20
    $101.50 - $152.20
    $101.50

  • Mortar Net Ultra (20 Pieces/Box)

    $270.85 - $298.35
    $270.85 - $298.35
    $270.85 - $298.35
    $270.85

    MORTARNET® ULTRA – ADVANCED MORTAR COLLECTION FOR CLEAR WEEPS AND DRY WALLS MortarNet® Ultra is a patented, dual-layered mortar collection device d...

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    $270.85 - $298.35
    $270.85 - $298.35
    $270.85 - $298.35
    $270.85

  • York WeepNet (20 Pieces/Bundle)

    $110.29 - $183.82
    $110.29 - $183.82
    $110.29 - $183.82
    $110.29

    WEEP-NET™ – HIGH-PERFORMANCE FREE DRAINING MESH FOR CAVITY WALLS Weep-Net™ is a durable, free-draining mesh material designed to prevent mortar blo...

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    $110.29 - $183.82
    $110.29 - $183.82
    $110.29 - $183.82
    $110.29

  • York AirSill Type A Receiver and Clip

    $47.03 - $66.92
    $47.03 - $66.92
    $47.03 - $66.92
    $47.03

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

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    $47.03 - $66.92
    $47.03 - $66.92
    $47.03 - $66.92
    $47.03

  • Hohmann & Barnard Enviro-Barrier Silicone System

    $349.25 - $6,204.05
    $349.25 - $6,204.05
    $349.25 - $6,204.05
    $349.25

    ENVIRO-BARRIER SILICONE is a high-performance silicone-based air and water-resistive barrier (AWB) designed to coat and seal above-grade wall assem...

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    $349.25 - $6,204.05
    $349.25 - $6,204.05
    $349.25 - $6,204.05
    $349.25

  • Mortar Net Adjustable Drip Edge Corner

    $33.00 - $218.38
    $33.00 - $218.38
    $33.00 - $218.38
    $33.00

    UNIQUE, PATENTED METAL CORNER for masonry cavity walls adjusts to fit nearly every angle wall. FEATURES One piece Each leg: 3” W x 7 ½” long Stain...

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    $33.00 - $218.38
    $33.00 - $218.38
    $33.00 - $218.38
    $33.00

  • Keene Building Products Driwall Mortar Deflection

    $140.00 - $200.00
    $140.00 - $200.00
    $140.00 - $200.00
    $140.00

    COMMERICAL MASONRY DRAINAGE DEVICE – THE KEYSTONE CUT Driwall Mortar Deflection is an advanced masonry drainage device designed to catch and hold m...

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    $140.00 - $200.00
    $140.00 - $200.00
    $140.00 - $200.00
    $140.00

  • Hohmann & Barnard Mighty-Flash Stainless Steel Fabric Flashing - 60' Roll

    $340.80 - $511.22
    $340.80 - $511.22
    $340.80 - $511.22
    $340.80

    Mighty-Flash is a stainless steel fabric flashing, a Class A material, featuring a layer of polymeric fabric with a single sheet of 304 stainless s...

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    $340.80 - $511.22
    $340.80 - $511.22
    $340.80 - $511.22
    $340.80

  • Mortar Net BlockNet (20 Pieces/Box)

    $742.85 - $742.85
    $742.85
    $742.85 - $742.85
    $742.85

    BLOCKNET CMU SINGLE WYTHE FLASHING SOLUTION reliably protects CMU walls from water infiltration damage by enabling moisture to easily drain from th...

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    $742.85 - $742.85
    $742.85
    $742.85 - $742.85
    $742.85