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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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  • PROSOCO Spray Wrap Rain Screen Fluid-Applied Air & Water-Resistive Barrier

    $208.30 - $7,371.47
    $208.30 - $7,371.47
    $208.30 - $7,371.47
    $208.30

    SPRAY-APPLIED AIR & WATER-RESISTIVE BARRIER FOR RAIN SCREEN SYSTEMS Spray Wrap Rain Screen is a high-performance, fluid-applied air and water b...

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    $208.30 - $7,371.47
    $208.30 - $7,371.47
    $208.30 - $7,371.47
    $208.30

  • PROSOCO Spray Wrap MVP Fluid-Applied Air and Water-Resistive Barrier

    $208.30 - $7,371.47
    $208.30 - $7,371.47
    $208.30 - $7,371.47
    $208.30

    FLUID-APPLIED AIR & WATER-RESISTIVE BARRIER Spray Wrap MVP is a high-performance, fluid applied membrane that stops air and water leakage in ca...

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    $208.30 - $7,371.47
    $208.30 - $7,371.47
    $208.30 - $7,371.47
    $208.30

  • PROSOCO Cat 5 Rain Screen

    $748.92 - $14,452.80
    $748.92 - $14,452.80
    $748.92 - $14,452.80
    $748.92

    FLUID-APPLIED AIR AND WATER-RESISTIVE BARRIER FOR RAIN SCREEN CONSTRUCTION Cat 5 rain screen is a high-performance, fluid-applied membrane that del...

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    $748.92 - $14,452.80
    $748.92 - $14,452.80
    $748.92 - $14,452.80
    $748.92

  • PROSOCO Cat 5 Air & Waterproof Barrier

    $713.23 - $13,764.80
    $713.23 - $13,764.80
    $713.23 - $13,764.80
    $713.23

    STRONG, SEAMLESS PROTECTION AGAINST THE ELEMENTS Cat 5 is a single-component, silyl-terminated polymer (STP) air and waterproof barrier that’s appl...

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    $713.23 - $13,764.80
    $713.23 - $13,764.80
    $713.23 - $13,764.80
    $713.23

  • Heckmann Building Products Louvered Weep Vents (200 Pieces/Box)

    $206.15 - $261.53
    $206.15 - $261.53
    $206.15 - $261.53
    $206.15

    DRAINAGE VENTS WITH LOUVERED FACE FOR CAVITY WALLS Louvered Weep Vents are designed to allow moisture to drain from the cavity of brick veneer wall...

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    $206.15 - $261.53
    $206.15 - $261.53
    $206.15 - $261.53
    $206.15

  • Keene Building Products Feather-Fur™

    $205.34 - $344.00
    $205.34 - $344.00
    $205.34 - $344.00
    $205.34

    FEATHER-FUR FEATHER-FUR™ IS A LIGHTWEIGHT, DURABLE FURRING STRIP THAT IMPROVES MOISTURE MANAGEMENT AND AIRFLOW BEHIND SIDING Feather-Fur™ is an ess...

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    $205.34 - $344.00
    $205.34 - $344.00
    $205.34 - $344.00
    $205.34

  • Keene Building Products Easy-Fur™

    $106.00 - $106.00
    $106.00
    $106.00 - $106.00
    $106.00

    EASY-FUR EASY-FUR™ IS A ROLLABLE FURRING STRIP THAT SIMPLIFIES INSTALLATION WHILE PROVIDING A CONSISTENT CAVITY SPACE FOR DRAINAGE AND VENTILATION ...

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    $106.00 - $106.00
    $106.00
    $106.00 - $106.00
    $106.00

  • GCP PERM-A-BARRIER® Wall Flashing

    $144.98 - $395.20
    $144.98 - $395.20
    $144.98 - $395.20
    $144.98

    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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    $144.98 - $395.20
    $144.98 - $395.20
    $144.98 - $395.20
    $144.98

  • MTI Edge Metal 4' Long (104 Linear Feet/Tube)

    $455.44 - $455.44
    $455.44
    $455.44 - $455.44
    $455.44

    MTI EDGE METAL™ METAL TERMINATION FOR ROOF DRAINAGE MAT MEM 3168 SECURE TERMINATION FOR ROOF DRAINAGE PLANES MTI Edge Metal™ provides a durable and...

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    $455.44 - $455.44
    $455.44
    $455.44 - $455.44
    $455.44

  • MTI Vented Edge Metal 4' Long (52 Linear Feet/Tube)

    $203.20 - $203.20
    $203.20
    $203.20 - $203.20
    $203.20

    VENTED MTI EDGE METAL™ DESIGNED FOR MOISTURE CONTROL VMEM 3168 RAINCAVITY COMPATIBLE VENTED TERMINATION An air gap allows gravity to drain moisture...

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    $203.20 - $203.20
    $203.20
    $203.20 - $203.20
    $203.20

  • Advanced Building Products Mortairvent 202 Rainscreen

    $2,747.76 - $2,747.76
    $2,747.76
    $2,747.76 - $2,747.76
    $2,747.76

    MORTAIRVENT® RAINSCREEN – THE CLEAR CHOICE™ Mortairvent® Rainscreen is engineered for superior moisture management in all exterior siding applicati...

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    $2,747.76 - $2,747.76
    $2,747.76
    $2,747.76 - $2,747.76
    $2,747.76

  • MTI Window Drainage Plane

    $118.83 - $468.92
    $118.83 - $468.92
    $118.83 - $468.92
    $118.83

    WINDOW DRAINAGE PLANE™ SUB SILL DRAINAGE WDP 5000 DRAIN MOISTURE BELOW WINDOWS The sub-sill area of windows is highly susceptible to moisture build...

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    $118.83 - $468.92
    $118.83 - $468.92
    $118.83 - $468.92
    $118.83

  • MTI Moisture Diverter 4' Long (100 Linear Feet/Tube)

    $313.85 - $313.85
    $313.85
    $313.85 - $313.85
    $313.85

    MOISTURE DIVERTER™ PROTECTION ABOVE DOORS & WINDOWS DS 2858 PREVENT MOISTURE INTRUSION Windows and other wall openings are often the weakest po...

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    $313.85 - $313.85
    $313.85
    $313.85 - $313.85
    $313.85

  • MTI Fire-Rated Sure Cavity

    $152.31 - $304.62
    $152.31 - $304.62
    $152.31 - $304.62
    $152.31

    FIRE-RATED SURE CAVITY® FIRE-RATED RAINSCREEN DRAINAGE PLANE FRSC 5016, FRSC 5032 THE ULTIMATE FIRE-RATED MOISTURE MANAGEMENT SOLUTION Fire-Rated S...

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    $152.31 - $304.62
    $152.31 - $304.62
    $152.31 - $304.62
    $152.31

  • MTI Sump Basket

    $212.53 - $212.53
    $212.53
    $212.53 - $212.53
    $212.53

    SUMP BASKET HIGH CAPACITY, GAS TIGHT SF 30PR APPLICATIONS Interior Below Grade BUILT TOUGH FOR THE LONG HAUL Make the most out of your sump sys...

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    $212.53 - $212.53
    $212.53
    $212.53 - $212.53
    $212.53

  • MTI Trash Mortar Diverter

    $146.48 - $642.46
    $146.48 - $642.46
    $146.48 - $642.46
    $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 - $642.46
    $146.48 - $642.46
    $146.48 - $642.46
    $146.48

  • MTI Head Joint Weep (400 Pieces/Box)

    $621.55 - $621.55
    $621.55
    $621.55 - $621.55
    $621.55

    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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    $621.55 - $621.55
    $621.55
    $621.55 - $621.55
    $621.55

  • MTI Core Cavity Weep

    $100.00 - $467.70
    $100.00 - $467.70
    $100.00 - $467.70
    $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 - $467.70
    $100.00 - $467.70
    $100.00 - $467.70
    $100.00

  • MTI Concealed Steel Lintel/Shelf Angle Weep

    $118.83 - $468.93
    $118.83 - $468.93
    $118.83 - $468.93
    $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 - $468.93
    $118.83 - $468.93
    $118.83 - $468.93
    $118.83

  • 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

  • PROSOCO R-Guard PorousPrep (4 Pails/Box)

    $326.45 - $326.45
    $326.45
    $326.45 - $326.45
    $326.45

    PROSOCO R-GUARD POROUSPREPWATER-BASED SEALER FOR RAW GYPSUM BOARD EDGES PorousPrep is a water-based sealer designed to seal the dry, cut edges of g...

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    $326.45 - $326.45
    $326.45
    $326.45 - $326.45
    $326.45

  • PROSOCO R-Guard Board Seam Filler WB (20 Sausages/Box)

    $254.28 - $254.28
    $254.28
    $254.28 - $254.28
    $254.28

    PROSOCO R-GUARD BOARD SEAM FILLER WBWATER-BASED BOARD SEAM TREATMENT R-Guard Board Seam Filler WB is a gun-grade, acrylic seam filler designed for ...

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    $254.28 - $254.28
    $254.28
    $254.28 - $254.28
    $254.28

  • PROSOCO R-Guard AirDam

    $362.14 - $425.71
    $362.14 - $425.71
    $362.14 - $425.71
    $362.14

    PROSOCO R-GUARD AIRDAM Air and weather barrier sealant designed to create a long-lasting, weather-tight seal for windows and doors. FEATURES Prim...

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    $362.14 - $425.71
    $362.14 - $425.71
    $362.14 - $425.71
    $362.14

  • PROSOCO R-Guard Joint & Seam Filler

    $479.82 - $501.14
    $479.82 - $501.14
    $479.82 - $501.14
    $479.82

    PROSOCO R-GUARD JOINT & SEAM FILLER Fiber-reinforced fill coat and seam treatment designed to create smooth transitions and provide flexible re...

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    $479.82 - $501.14
    $479.82 - $501.14
    $479.82 - $501.14
    $479.82