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Air and Vapor Barriers

Air and vapor barriers are vital components in modern masonry construction, designed to prevent moisture infiltration, control vapor movement, and reduce air leakage. By maintaining a dry and energy-efficient environment, these barriers protect structural integrity, prevent mold growth, and enhance indoor comfort. Improve your next project’s performance - get premium air and vapor barrier solutions today!

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  • Carlisle Barritech NP fluid-applied air and vapor barrier membrane 5 gallon pail for masonry and concrete substrates

    Carlisle Coatings & Waterproofing Barritech NP Fluid-Applied Air & Vapor Barrier Membrane – 5 Gallon Pail

    $272.80 - $272.80
    $272.80
    $272.80 - $272.80
    $272.80
    5.0gal | $54.56 / gal

    FLUID-APPLIED AIR, VAPOR, AND WATER-RESISTIVE BARRIER FOR COMMERCIAL WALL ASSEMBLIES Carlisle Coatings & Waterproofing Barritech™ NP is a singl...

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    $272.80 - $272.80
    $272.80
    $272.80 - $272.80
    $272.80
    5.0gal | $54.56 / gal
  • Carlisle Barritech NP LT cold weather fluid-applied air and vapor barrier membrane for low temperature masonry and concrete applications

    Carlisle Coatings & Waterproofing Barritech NP LT Cold Weather Fluid-Applied Air & Vapor Barrier Membrane – 5 Gallon Pail

    $332.00 - $332.00
    $332.00
    $332.00 - $332.00
    $332.00
    5.0gal | $66.40 / gal

    FLUID-APPLIED AIR, VAPOR, AND WATER-RESISTIVE BARRIER FOR LOW-TEMPERATURE INSTALLATIONS Carlisle Coatings & Waterproofing Barritech™ NP-LT is a...

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    $332.00 - $332.00
    $332.00
    $332.00 - $332.00
    $332.00
    5.0gal | $66.40 / gal

  • Henry Air-Bloc® 16MR Fluid-Applied Air & Vapor Barrier Membrane – 5 Gallon Pail

    $264.76 - $264.76
    $264.76
    $264.76 - $264.76
    $264.76
    5.0gal | $52.95 / gal

    LIQUID-APPLIED ELASTOMERIC AIR AND WATER BARRIER MEMBRANE WITH VAPOR IMPERMEABILITY AND MOLD RESISTANCE Henry Air-Bloc® 16MR is a single-component,...

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    $264.76 - $264.76
    $264.76
    $264.76 - $264.76
    $264.76
    5.0gal | $52.95 / gal

  • Henry Air-Bloc® 17MR Fluid-Applied Vapor Permeable Air & Vapor Barrier Membrane – 5 Gallon Pail

    $234.35 - $234.35
    $234.35
    $234.35 - $234.35
    $234.35
    5.0gal | $46.87 / gal

    LIQUID-APPLIED ELASTOMERIC AIR AND WATER BARRIER WITH VAPOR PERMEABILITY AND MOLD RESISTANCE Henry Air-Bloc® 17MR is a single-component, water-base...

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    $234.35 - $234.35
    $234.35
    $234.35 - $234.35
    $234.35
    5.0gal | $46.87 / gal
  • Henry Blueskin HE572 aerosol spray primer 15 oz for self-adhered air barrier and flashing membranes

    Henry Blueskin HE572 Aerosol Spray Primer 15 oz. (12 Cans/Box)

    $342.20 - $342.20
    $342.20
    $342.20 - $342.20
    $342.20
    12.0item | $28.52 / item

    HENRY BLUESKIN® SPRAY PREP RUBBER-BASED ADHESIVE Henry Blueskin® Spray Prep is a rubber-based aerosol adhesive designed to improve the bond of Blue...

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    $342.20 - $342.20
    $342.20
    $342.20 - $342.20
    $342.20
    12.0item | $28.52 / item

  • Henry Blueskin® SA LT – Self-Adhered Low-Temperature Air & Vapor Barrier Membrane

    $53.90 - $286.90
    $53.90 - $286.90
    $53.90 - $286.90
    $53.90
    37.5ft2 | $1.44 / ft2

    SELF-ADHERED AIR, VAPOR, AND WATER BARRIER MEMBRANE DESIGNED FOR LOW-TEMPERATURE APPLICATIONS Henry Blueskin® SA LT is a self-adhered air, vapor, a...

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    $53.90 - $286.90
    $53.90 - $286.90
    $53.90 - $286.90
    $53.90
    37.5ft2 | $1.44 / ft2

  • Henry Blueskin® SA – Self-Adhered Air, Vapor & Water Barrier Membrane

    $53.89 - $286.90
    $53.89 - $286.90
    $53.89 - $286.90
    $53.89
    37.5ft2 | $1.44 / ft2

    SELF-ADHERED AIR, VAPOR, AND WATER BARRIER MEMBRANE FOR COMMERCIAL WALL ASSEMBLIES AND DETAILING APPLICATIONS Henry Blueskin® SA is a self-adhered ...

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    $53.89 - $286.90
    $53.89 - $286.90
    $53.89 - $286.90
    $53.89
    37.5ft2 | $1.44 / ft2
  • Henry Blueskin VP160 air barrier membrane roll for water resistive building envelope systems

    Henry Blueskin® VP160 Self-Adhered Water-Resistive Air Barrier

    $82.55 - $608.07
    $82.55 - $608.07
    $82.55 - $608.07
    $82.55
    50.0ft2 | $1.65 / ft2

    HENRY BLUESKIN® VP160 SELF-ADHERED WATER-RESISTIVE AIR BARRIER Henry Blueskin® VP160 is a high-performance, vapor-permeable air barrier membrane de...

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    $82.55 - $608.07
    $82.55 - $608.07
    $82.55 - $608.07
    $82.55
    50.0ft2 | $1.65 / ft2
  • Hohmann & Barnard Enviro-Barrier fluid applied air, water, and vapor barrier for masonry wall protection.

    Hohmann & Barnard Enviro-Barrier - Fluid Applied Air, Water, & Vapor Barrier

    $278.10 - $2,633.58
    $278.10 - $2,633.58
    $278.10 - $2,633.58
    $278.10
    5.0gal | $55.62 / gal

    ENVIRO-BARRIER is a single-component, fluid-applied elastomeric membrane designed to provide an effective air, water, and vapor barrier when applie...

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    $278.10 - $2,633.58
    $278.10 - $2,633.58
    $278.10 - $2,633.58
    $278.10
    5.0gal | $55.62 / gal
  • Hohmann & Barnard Enviro-Barrier Silicone System for durable waterproofing of masonry walls.

    Hohmann & Barnard Enviro-Barrier Silicone System

    $273.93 - $6,201.55
    $273.93 - $6,201.55
    $273.93 - $6,201.55
    $273.93
    5.0gal | $123.00 / gal

    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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    $273.93 - $6,201.55
    $273.93 - $6,201.55
    $273.93 - $6,201.55
    $273.93
    5.0gal | $123.00 / gal
  • Hohmann & Barnard Enviro-Barrier VP fluid-applied vapor permeable air and water barrier for masonry, concrete, and wall sheathing protection

    Hohmann & Barnard Enviro-Barrier VP - Fluid Applied Vapor Permeable Air & Water Barrier

    $236.56 - $2,498.25
    $236.56 - $2,498.25
    $236.56 - $2,498.25
    $236.56
    5.0gal | $47.31 / gal

    ENVIRO-BARRIER VP is a reformulated, single-component, fluid-applied air and water barrier designed for above-grade wall assemblies. This vapor-per...

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    $236.56 - $2,498.25
    $236.56 - $2,498.25
    $236.56 - $2,498.25
    $236.56
    5.0gal | $47.31 / gal
  • Hohmann & Barnard X-Barrier Peel and Stick Barrier for waterproofing and protecting masonry walls.

    Hohmann & Barnard X-Barrier Peel and Stick Barrier - 75' Roll

    $168.30 - $297.00
    $168.30 - $297.00
    $168.30 - $297.00
    $168.30
    225.0ft2 | $1.32 / ft2

    X-BARRIER™ is a sheet-applied, self-adhesive membrane designed to provide a reliable air and water barrier for above-grade wall assemblies. It effe...

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    $168.30 - $297.00
    $168.30 - $297.00
    $168.30 - $297.00
    $168.30
    225.0ft2 | $1.32 / ft2
  • PROSOCO Cat 5 air and waterproof barrier for masonry walls and exterior building envelope protection

    PROSOCO Cat 5 Air & Waterproof Barrier

    $713.23 - $13,764.80
    $713.23 - $13,764.80
    $713.23 - $13,764.80
    $713.23
    5.0gal | $142.65 / gal

    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
    5.0gal | $142.65 / gal
  • PROSOCO Cat 5 Rain Screen air and water-resistive barrier for masonry and exterior wall protection

    PROSOCO Cat 5 Rain Screen

    $769.08 - $14,841.60
    $769.08 - $14,841.60
    $769.08 - $14,841.60
    $769.08
    5.0gal | $153.82 / gal

    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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    $769.08 - $14,841.60
    $769.08 - $14,841.60
    $769.08 - $14,841.60
    $769.08
    5.0gal | $153.82 / gal
  • PROSOCO R-Guard SureSpan Adhesive for attaching building wrap and weather barriers to masonry and wall surfaces

    PROSOCO R-Guard SureSpan Adhesive (Box of 20)

    $330.15 - $330.15
    $330.15
    $330.15 - $330.15
    $330.15
    400.0floz | $16.51 / 20floz

    USE TO ADHERE & SEAL SURESPAN EX R-Guard SureSpan Adhesive is a gun-grade adhesive that combines the best of silicone and polyurethane properti...

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    $330.15 - $330.15
    $330.15
    $330.15 - $330.15
    $330.15
    400.0floz | $16.51 / 20floz
  • PROSOCO Spray Wrap MVP fluid-applied air and water-resistive barrier for masonry and exterior wall systems

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

    $218.31 - $7,723.47
    $218.31 - $7,723.47
    $218.31 - $7,723.47
    $218.31
    5.0gal | $43.66 / gal

    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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    $218.31 - $7,723.47
    $218.31 - $7,723.47
    $218.31 - $7,723.47
    $218.31
    5.0gal | $43.66 / gal
  • PROSOCO Spray Wrap Rain Screen fluid-applied air and water resistive barrier for masonry and exterior wall systems

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

    $218.30 - $7,723.47
    $218.30 - $7,723.47
    $218.30 - $7,723.47
    $218.30
    5.0gal | $43.66 / gal

    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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    $218.30 - $7,723.47
    $218.30 - $7,723.47
    $218.30 - $7,723.47
    $218.30
    5.0gal | $43.66 / gal
  • PROSOCO SureSpan EX air and water barrier membrane for masonry walls and exterior wall protection

    PROSOCO SureSpan EX

    $648.15 - $1,941.82
    $648.15 - $1,941.82
    $648.15 - $1,941.82
    $648.15
    100.0ft | $6.48 / ft

    PROVIDES CONTINUOUS TRANSITION AND BRIDGING TO EXISTING AIR BARRIER MATERIALS SureSpan EX provides continuous, elastomeric bridging between differe...

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    $648.15 - $1,941.82
    $648.15 - $1,941.82
    $648.15 - $1,941.82
    $648.15
    100.0ft | $6.48 / ft
  • PROSOCO VB fluid-applied air and water resistive barrier for exterior wall and masonry moisture protection

    PROSOCO VB Fluid-Applied Air & Water-Resistive Barrier and Water Vapor Barrier

    $255.00 - $7,382.40
    $255.00 - $7,382.40
    $255.00 - $7,382.40
    $255.00
    5.0gal | $51.00 / gal

    R-GUARD VB (VAPOR BARRIER) FLUID-APPLIED AIR, WATER, AND VAPOR BARRIER FOR MASONRY AND WALL ASSEMBLIES R-Guard VB is a high-performance, fluid-appl...

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    $255.00 - $7,382.40
    $255.00 - $7,382.40
    $255.00 - $7,382.40
    $255.00
    5.0gal | $51.00 / gal

  • W.R. Meadows AIR-SHIELD LOW TEMP Self-Adhering Air, Vapor & Moisture Barrier - 75' Roll

    $35.31 - $352.69
    $35.31 - $352.69
    $35.31 - $352.69
    $35.31
    37.5ft2 | $0.94 / ft2

    COLD-WEATHER SELF-ADHERING MEMBRANE FOR AIR, VAPOR, AND MOISTURE PROTECTION AIR-SHIELD LOW TEMP is a self-adhering air, vapor, and liquid moisture ...

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    $35.31 - $352.69
    $35.31 - $352.69
    $35.31 - $352.69
    $35.31
    37.5ft2 | $0.94 / ft2

  • W.R. Meadows AIR-SHIELD Self-Adhering Air, Vapor & Moisture Barrier – 75' Roll

    $19.50 - $215.09
    $19.50 - $215.09
    $19.50 - $215.09
    $19.50
    25.0ft2 | $0.78 / ft2

    SELF-ADHERING MEMBRANE FOR SUPERIOR AIR, VAPOR, AND MOISTURE PROTECTION AIR-SHIELD™ is a self-adhering air, vapor, and liquid moisture barrier desi...

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    $19.50 - $215.09
    $19.50 - $215.09
    $19.50 - $215.09
    $19.50
    25.0ft2 | $0.78 / ft2

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