20 mil vapor barrier

Most building codes mandate a 6-mil crawl space vapor barrier, but this is the absolute minimum, and it isn’t very effective. Many companies offer a 12-mil crawl space vapor barrier, but even at this thickness, you can still end up with many problems. We use a 20-mil crawl space vapor barrier to make sure your crawl space stays as dry as ...

20 mil vapor barrier. Vapor barrier 20' X 100' 10Mil Clear CF1020C. Clear Sheeting measuring 20' X 100' is made of 10 mil polyethylene plastic. Heavy-duty Sheeting can be used as drop cloth, as a vapor barrier for concrete or between drywall and insulation, also can be used under wood floors or to cover crawl spaces. It covers up to 2000 sq.ft.

Crawlspace 2000 offers: A multi-ply laminate containing a high strength cord grid for stability- In other words, it's reinforced and 20 mils thick. Made from 100% Virgin Polyethylene resins (a very high quality polyethylene) Weight: 93 LB/1000 SQ FT. Temperature range: Minimum: -40° F, Maximum: 170° F. Click for.

This tri-layer film has a thick white film on one side and a black film on the opposite side. Great for heavy duty applications. Water and Vapor Barrier. Thickest Polyethylene Film on the market. 1 Piece Construction with Zero Seams. Bright White Skins on one side provide high reflectivity Black Skin on the other side. Jul 31, 2019 ... ... Vapor Barriers 3:25 Comparison 5:34 Types of Tape 6:55 Radiant Barrier Vapor Barrier 7:16 Outro Additional information can be found here ...20 Mil 14 ft. x 105 ft. Yellow Guard Vapor Barrier. SKU#: 4322014105Y. MFG#: CFYG2014105Y. $585.69 / EACH. Add to List. Share. Select your local branch for best pricing and delivery options. Orders ship in 1-3 business days. 20 Mil Vapor Barrier SilverBack® 13'4"x50'. Back Order. (37) $364.35. Select Options. 20 Mil crawl space vapor barrier. Made in America! Highest quality reinforced polyethylene film manufactured for use in the crawl space. 20 mil vapor barriers are used under concrete slabs or in buildings to stop moisture migration and reduce mold, mildew, and fungus. Vapor barriers should exceed ASTM 1745, Class A, B, and C standards. The American Concrete Institute (ACI) recommends a minimum of 10-mil polyethylene or thicker for vapor retarders under concrete.SKU#: 278SW1000A. MFG#: SW1000A. $855.69 / ROLL. Add to List. Share. Select your local branch for best pricing and delivery options. Orders ship in 1-3 business days. …

The Issues in a Dirt Floor Crawl Space. The best bet is to do your homework so you can decide if a lighter 10 mil crawl space liner will do the job, or something heavier such as a 20 mil liner. Knowing that there are certificates/ spec sheets that spell out how the liner is rated will insure you are getting what you are looking for.The announcement of new iPad software at this year’s WWDC conference had an abnormally large expectation hung on it. The iPad lineup, especially the larger iPad Pro, has kept up an...An ambitious new national broadband plan is aiming to deliver download speeds of at least 25 Mbps in urban areas and coverage across 90% of the population by 2025. It takes an aver... Vapor barrier 20' X 100' 10Mil Clear CF1020C. Clear Sheeting measuring 20' X 100' is made of 10 mil polyethylene plastic. Heavy-duty Sheeting can be used as drop cloth, as a vapor barrier for concrete or between drywall and insulation, also can be used under wood floors or to cover crawl spaces. It covers up to 2000 sq.ft. Viper Venom 20-mil is our most advanced soil gas vapor barrier for commercial construction. Featuring 7-layer co-extrusion technology and EVOH layer, Viper Venom protects against radon, methane, hydrocarbons and more. When using vapor barriers for crawl spaces 6 Mil Vapor Barrier are the bare minimum thickness. If the crawl space is going to have people walking over it for regular maintenance, have items stored on top of it, or it is going to be placed on top of items that may puncture the material like rocks, then we recommend the 10 Mil Vapor …

The puncture and tear resistance are unmatched in today’s crawl space market. Your crawl space customers will be very satisfied with the performance, quality, and appearance this crawl space vapor barrier offers. The 12 mil SilverBack™ HS vapor barrier is an actual thickness product and has a 20 mil product match.Geo-Seal® EV40s is a significant improvement over existing single sheet membranes. Geo-Seal® EV40s consists of an EVOH membrane combined with a robust geotextile layer to provide a single sheet vapor intrusion barrier that is chemically resistant and easy to install while also providing improved protection during the installation process.Fluorescent starters are used in several types of fluorescent lights. The starter is there to help the lamp light. Learn about fluorescent starters. Advertisement A fluorescent lig...About This Product. Clear plastic sheeting primarily used as a barrier in the drywall trade. This 10 mil thick plastic sheeting can be used in multiple applications. It can be used to cover and protect surfaces when painting or curing concrete. As a vapor barrier in interior walls or in crawl spaces.

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There’s been a lot of talk about the benefits of radiant barrier roof decking, but how much do these products save you on energy costs? One thing to keep Expert Advice On Improving...See list of participating sites @NCIPrevention @NCISymptomMgmt @NCICastle The National Cancer Institute NCI Division of Cancer Prevention DCP Home Contact DCP Policies Disclaimer P...INDUSTRY-LEADING MOISTURE PROTECTION FOR CONCRETE SLABS. Moisture Barrier. Radon Barrier. Puncture Resistant. Tear Resistant. Vapor Barrier Under Concrete Slab. Viper II below-slab …2000 W. Marshall Dr. • Grand Prairie, TX 75051 800-527-3322 • 972-337-7610 • Fax 972-337-7016 • www.yellowguard.com • [email protected]. The information provided herein has been compiled by Poly-America, L.P. and to the best of our knowledge accurately represents Poly-America’s Yellow Guard® vapor barriers at the time of ...Step 4: Vapor Barrier – The high-quality 20-mil thick liner is installed on the ground and attaches to the wallboard. All seams are taped to ensure the crawl space remains as airtight as possible. Step 5. Air System – Most crawl spaces need some type of air filtration system. A high-efficiency, self-draining dehumidification system is ...20 Mil 14 ft. x 105 ft. Yellow Guard Vapor Barrier. SKU#: 4322014105Y. MFG#: CFYG2014105Y. $585.69 / EACH. Add to List. Share. Select your local branch for best pricing and delivery options. Orders ship in 1-3 business days.

20 mil vapor barriers are used under concrete slabs or in buildings to stop moisture migration and reduce mold, mildew, and fungus. Vapor barriers should exceed ASTM 1745, Class A, B, and C standards. The American …Husky ® Yellow Guard ® vapor barriers are manufactured by Poly-America, an industry leader in the manufacture of polyethylene films. Poly-America utilizes state-of-the-art processing equipment. 800-527-3322, Ext. 7610. EMAIL US. Husky® Yellow Guard® vapor barriers: polyethylene waterproofing membranes in contact with soil under concrete ...VaporBlock® Plus™ 20 Mil Vapor Retarder/Gas Barrier is one of the most effective under-slab gas barriers in the building industry today far exceeding ASTM E-1745 (Plastic Water Vapor Retarders Used in Contact with Soil or Granular Fill Under Concrete Slabs) Class A, B, and C requirements.20 Mil Vapor Barrier, GuardianLiner™. 4 Review (s) Write a Review. Price: $495.00. 20 Mil Vapor Barrier for Crawl Space Encapsulation, GuardianLiner™. Part Number: …First, we need to work out how humans work—second comes training the machines. What do you need to build a self-driving car? Roboticists and computer scientists have generally sett...VaporBlock® Plus™ is a seven-layer co-extruded barrier made using high quality virgin-grade polyethylene and EVOH resins to provide unmatched impact strength as well as superior resistance to gas and moisture transmission. VaporBlock® Plus™ 20 is more than 100 times less permeable than typical high-performance polyethylene vapor retarders ...Extend Vapor Sentinel 10-Mil Vapor Barrier up the foundation wall. Using Vapor Sentinel system tape, seal to wall. Consult local building codes prior to installation and to determine the length to cut barrier. For additional information, please contact us. AVAILABILITY & COST Vapor Sentinel 10-Mil Vapor Barrier is available directly throughConcrete Vapor Barrier - 10 Mil Blue. Our Concrete Vapor Barrier is a 10 mil heavy duty durable plastic sheeting engineered from low-density polyolefin. Strong and durable, they will not rip or tear easily. Primarily applications include being used as a vapor barrier beneath concrete in commercial construction applications. Tested by ...Vapor barrier 20' X 100' 10Mil Clear CF1020C. Clear Sheeting measuring 20' X 100' is made of 10 mil polyethylene plastic. Heavy-duty Sheeting can be used as drop cloth, as a vapor barrier for concrete or between drywall and insulation, also can be used under wood floors or to cover crawl spaces. It covers up to 2000 sq.ft.

Silverback™ SR (String Reinforced) vapor barrier is made from 100% virgin polyethylene resins and is reinforced with a 1000 denier polyester cord. This vapor barrier is 30% thicker than the competitors’ 20 mil products and is the most common choice for crawlspace floors. For more information please visit www.silverbackvaporbarrier.com

Read this article to find out how, when, and where to use a vapor barrier when installing insulation in your attic. Expert Advice On Improving Your Home Videos Latest View All Guid...Membrane Estimator. Calculate all your membrane requirements for your project. Schluter®-KERDI-DS is a bonded waterproof membrane and vapor retarder with very low water vapor permeance for use in continuous use steam rooms and similar applications. KERDI-DS has been evaluated according to the “Standard Method for the Testing and Evaluation ...Jul 31, 2019 ... ... Vapor Barriers 3:25 Comparison 5:34 Types of Tape 6:55 Radiant Barrier Vapor Barrier 7:16 Outro Additional information can be found here ...At Vapor Barrier Supply, we focus on making products that last and do their job well. Our 10 mil vapor barriers are made with special materials that are both strong and effective against moisture. 10 mil thickness means they're more durable and efficient than most vapor barriers. They are built to stand up against tough conditions and keep your ...VaporBlock® Plus™ 20 Mil Vapor Retarder/Gas Barrier is one of the most effective under-slab gas barriers in the building industry today far exceeding ASTM E-1745 (Plastic Water Vapor Retarders Used in Contact with Soil or Granular Fill Under Concrete Slabs) Class A, B, and C requirements.Concrete Vapor Barrier 20 Mil Thickness for Concrete Installations, Crawl Spaces, & MoreOur Conc.. $104.99 . Add to Cart . White Construction Plastic 6 Mil. White Construction Plastic 6 MilEngineered from low-density polyethylene, our …Concrete Vapor Barrier - 20 Mil - 12' x 35' Product Code: cvb-20-12x35; Availability: In Stock; FREE SHIPPING! $164.99 ; Available Options . Size: Qty Add to Cart. 0 reviews / Write a review. Related Products. Vapor Bond Tape - White - 4" x 180' White Single sided tape is great use with Vapor Barriers, Greenhouse Plastic, Covers and Liners.&nbs

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Apr 10, 2018 · 20 Mil Dura-Skrim 20WW Crawl Space Vapor Barrier | Premium (1150 sq ft) ( 4 customer reviews) $ 615.99. Raven Dura-Skrim 20WW is a 20 mil reinforced plastic sheeting often used in crawlspace encapsulation. This is a heavyweight polyethylene with proven durability. The 20 ft. x 100 ft. plastic sheeting is a general-purpose plastic film for use in a variety of construction and DIY projects. This extra heavy-duty plastic can be used under concrete slabs as a vapor barrier and on top of freshly poured slabs as a curing blanket. Also commonly used to cover crawl spaces and as a temporary cover for equipment ...Our Concrete Vapor Barrier is a 20 mil heavy duty durable plastic sheeting engineered from low-density polyolefin. Strong and durable, they will not rip or tear easily. Primarily applications include being used as a vapor barrier beneath concrete in commercial construction applications. Tested by independent test laboratories and far exceeds ...The highest quality vapor barriers are a standard 6 mil thickness polyethylene plastic sheeting, must meet ASTM requirements, must be Class A and maintain a 0.1 permeability or less, and must be puncture resistant. ... If you require a radon barrier, we recommend the 20 mil VAPORBLOCK® PLUS vapor barrier. It is a gold and white, seven-layer ...Facts about this product. Roll size 13'4" x 75'. It is a nominal 12 Mil product which means it is not actual thickness at the plastic. 55MSF. Made in the USA. Measures the same thickness as all the other 12 Mil barriers on the market. Bright white face and a black back. Shipping is included in the price!Stego Wrap Vapor Barrier is made with our proven trade secret blend of prime virgin resins and additives. Stego Wrap 15-MIL Vapor Barrier is an ASTM E1745 Class A Vapor Barrier (Below 0.01 perms). We focus on producing a product that will maintain its extremely low permeance. The protection of Stego Wrap Vapor Barrier provides the flexibility ...Jackie Robinson is rightfully lauded for breaking Major League Baseball's color barrier in 1947. But there were many unsung players who paved the way. Advertisement For baseball fa...Apr 10, 2018 · 20 Mil Dura-Skrim 20WW Crawl Space Vapor Barrier | Premium (1150 sq ft) ( 4 customer reviews) $ 615.99. Raven Dura-Skrim 20WW is a 20 mil reinforced plastic sheeting often used in crawlspace encapsulation. This is a heavyweight polyethylene with proven durability. For the first time in history, all four Walt Disney World parks have female vice presidents. Learn how they got here and their hopes for the future. Disney has a lot to celebrate r...The American Heart Association helps you break down common barriers to fitness by offering these simple solutions. Most of us are familiar with the most common barrier to a regular... The puncture and tear strength greatly outmatch even our current 20 Mil SilverBack® SR (Cord Reinforced) vapor barrier product line. This vapor barrier is completely SEAMLESS. There are no welds or panels. The SilverBack® HS is a smooth one piece product. This product is subject to a UPS large package handling fee of $9.28 for the first roll ... VAPORBLOCK® vapor barriers are available online in 10 mil and 15 mil. VAPORBLOCK® 10 and 15 mil are not radon barriers. 10 Mil VAPORBLOCK® is stocked in roll sizes of 14′ x 210′, and 15 mil VAPORBLOCK® is stocked in 14′ x 140′ rolls. If you require a radon barrier, we recommend the 20 mil VAPORBLOCK® PLUS vapor … ….

Five mil sizes offered: 6 mil, 8 mil, 10 mil, 12 mil, 20 mil; Reinforced polyethylene vapor barrier constructed with virgin resins and UV inhibitors ; Multi-layered extrusion laminated ; Will not grow mold; Reinforced with a layer of polyester scrim reinforcement to enhance tear resistance and increase service life ;20 mil GuardianLiner™ is an American Made 20 mil crawl space vapor barrier with added anti-microbial for additional peace of mind in suppressing mold and mildew growth. 13'4"x75', 1000 Sq Ft per roll. This product is subject to a UPS large package handling fee of $9.28 for the first roll of each vapor barrier kind/size.The Rome city council just approved a motion to build a barrier around the Trevi Fountain to prevent tourists from damaging the monument. Rome’s Trevi Fountain might be famous for ...Tex-Trude Xtreme 20 Mil Vapor Barrier / Retarder is a high performance heavy duty material designed for use under concrete slabs to stop moisture migration and to control radon gas, methane, and other soil gases or contaminants. The Xtreme 20 mil thick high puncture resistant Vapor Barrier / Retarder has superior performance to other materials ...The primary purpose of a vapor barrier is to prevent water vapor or moisture from reaching a building's ceilings, walls, or crawlspaces where it can condense, potentially causing mold growth or rot. Particularly in regions with specific climate characteristics, the installation of a vapor barrier becomes crucial to maintaining the …SilverBack®. SilverBack® is an actual thickness vapor barrier for crawl space moisture control. Lab Results Example ASK our staff for a copy of your vapor barriers lab results! Detail. SKU: 20MSB-HS93. Category: Vapor Barriers 20 Mil. Tags: High Strength SilverBack® 20 Mil. Description. Specification.The 20 ft. x 100 ft. plastic sheeting is a general-purpose plastic film for use in a variety of construction and DIY projects. This extra heavy-duty plastic can be used under concrete slabs as a vapor barrier and on top of freshly poured slabs as a curing blanket. Also commonly used to cover crawl spaces and as a temporary cover for equipment ...A series of 78 new flood barriers have successfully protected Venice from the 53-inch flood expected on Saturday for the first time in around 1,200 years. The highly anticipated fl...An ambitious new national broadband plan is aiming to deliver download speeds of at least 25 Mbps in urban areas and coverage across 90% of the population by 2025. It takes an aver... 20 mil vapor barrier, Why is there such an alarming imbalance in the male-to-female ratio? HowStuffWorks looks at the role climate change plays. Advertisement Australia's 1,200-mile (2,000 kilometer) Gr..., See list of participating sites @NCIPrevention @NCISymptomMgmt @NCICastle The National Cancer Institute NCI Division of Cancer Prevention DCP Home Contact DCP Policies Disclaimer P..., An ambitious new national broadband plan is aiming to deliver download speeds of at least 25 Mbps in urban areas and coverage across 90% of the population by 2025. It takes an aver..., Concrete Vapor Barrier - 20 Mil - 12' x 35' Product Code: cvb-20-12x35; Availability: In Stock; FREE SHIPPING! $164.99 ; Available Options . Size: Qty Add to Cart. 0 reviews / Write a review. Related Products. Vapor Bond Tape - White - 4" x 180' White Single sided tape is great use with Vapor Barriers, Greenhouse Plastic, Covers and Liners.&nbs, VaporBlock® Plus™ 20 Mil Vapor Retarder/Gas Barrier is one of the most effective under-slab gas barriers in the building industry …, Jul 27, 2016 ... Wall attachment tape installation. Install around entire foundation and doorways. Adheres to all types of liners from any company., A series of 78 new flood barriers have successfully protected Venice from the 53-inch flood expected on Saturday for the first time in around 1,200 years. The highly anticipated fl..., StegoCrawl® Wrap 15-Mil Crawl Space Vapor Barrier 14' X 100'. $476.95. Unrivaled Moisture Vapor Protection and Durability. Most popular roll size. StegoCrawl Wrap 15-mil Vapor Barrier is an innovative, multi-layer liner designed to provide unmatched performance even in relatively... Full Description., For the first time in history, all four Walt Disney World parks have female vice presidents. Learn how they got here and their hopes for the future. Disney has a lot to celebrate r..., The 20 Mil GuardianLiner™ is a string reinforced , 100% pure polyethylene crawl space vapor barrier with an added antimicrobial for some added mold and mildew resistance. If you want to do it yourself or use a quality contractor, we can help with how to, how much and which one. Call us today- 864-223-7800., Place the vapor barrier on the crawl space floor, starting at one end and progressing towards the opposite side. Overlap the seams by at least six inches and secure them with specially designed tape or adhesive. If your crawl space has walls, extend the vapor barrier up the walls and secure it in place using mechanical fasteners or adhesives., Premium vapor barrier. Thickness: 10 mil. Color: yellow. Dimensions: 14 ft. x 210 ft. 2,940 sq. ft. of coverage. Exceeds industry-standard ASTM E 1745 Class A, Class B and Class C specifications. Developed for use as a durable vapor retarder. Commercial or residential use. Return Policy., Vapor Barrier Accessories Needed For An ASTM E1643 Compliant Installation. ... StegoHome® 15-Mil Vapor Barrier - High-Performance Vapor Protection | 12' x 50' $209.00 Quick View Stego Accessories Stego® Tape - Seal, Bond and Patch | 3.75" x 180' $49.89 Quick View StegoHome StegoHome® 10-Mil Vapor Retarder - Durable and …, 20 Mil Vapor barrier Construction Sheeting 20x100. 20' X 100' 15 mil Black 143.8 WEIGHT 9 ROLLS/PALLET BUY IN BULK AND SAVE ****THIS ROLL MUST BE SHIPPED BY TRUCK FREIGHT CARRIER*** &n , 398. • Basic foam underlayment. • Simple to install and lightweight. • 2mm polyethylene foam laminated with a vapor barrier. FloorComfort. 4-ft W x 25-ft L x 2-mm T Premium Foam Moisture Resistant Flooring Underlayment (100-sq ft / Panel) 525. • Fanfold technology makes it easy to lay, cut and install., Dura Skrim String Reinforced Plastic Sheeting is a great option for use as a vapor barrier or any covering application. The tear resistant, waterproof material will keep any unwanted vapor at bay. Please note: Our Products are packaged to minimize Shipping Cost and Shipping Delivery Times. Our Carriers deliver on time at a rate of 99%., We're here to help. 1-949-257-4100. Drago Wrap is specifically engineered to serve as a barrier to volatile organic compounds (VOCs). This 3-in-1 high performing solution helps transform brownfield sites into healthy built environments., Water Vapor Permeance: 0.0086 perms. Puncture Resistance: 2,266 grams. Tensile Strength: 70.6 lbf/in. Thickness: 15-Mil. Dimensions: 6' x 100' (600 ft2) or 12' x 50' (600 ft2) Roll Weight: 47 lbs. Benefits of StegoHome 15-Mil Vapor Barrier: Resists vapor diffusion and moisture intrusion. Exceptional durability., VaporBlock® Plus™ is a seven-layer co-extruded barrier made using high quality virgin-grade polyethylene and EVOH resins to provide unmatched impact strength as well as superior resistance to gas and moisture transmission. VaporBlock® Plus™ 20 is more than 100 times less permeable than typical high-performance polyethylene vapor retarders ... , Dura-Skrim 20WW is the first choice for applications requiring greater performance than common 20 mil plastic sheeting. 11.5′ x 100′ Rolls are ideal for crawl space floors. Fewer seams, improved seal, better results. 20 Mil 20WW Vapor Barrier Product Dimensions: Weight: 135 lbs; Length: 81 in; Width: 10.25 in; Height: 10.25 in; Installation ..., Silverback™ SR (String Reinforced) vapor barrier is made from 100% virgin polyethylene resins and is reinforced with a 1000 denier polyester cord. This vapor barrier is 30% thicker than the competitors’ 20 mil products and is the most common choice for crawlspace floors. For more information please visit www.silverbackvaporbarrier.com , , Stego Wrap Vapor Barrier is made with our proven trade secret blend of prime virgin resins and additives. Stego Wrap 15-MIL Vapor Barrier is an ASTM E1745 Class A Vapor Barrier (Below 0.01 perms). We focus on producing a product that will maintain its extremely low permeance. The protection of Stego Wrap Vapor Barrier provides the flexibility ..., USES: Stego Wrap 20-Mil Vapor Barrier is used as a below-slab vapor barrier. COMPOSITION: Stego Wrap 20-Mil Vapor Barrier is a multi-layer plastic extrusion manufactured with only the highest grade of prime, virgin, polyolefin resins. ENVIRONMENTAL FACTORS: Stego Wrap 20-Mil Vapor Barrier can be used in …, Dura Smooth - 20mil - Heavy Duty Black/White Polyethylene Plastic Sheeting. This extremely durable 20 mil construction sheeting is ultra white on one side and total blackout on the other, and unrolls as a single sheet with no seams. It can be used for pond liners, hydroponics, vapor barriers, crawl space liners, and much more., SilverBack®. SilverBack® is an actual thickness vapor barrier for crawl space moisture control. Lab Results Example ASK our staff for a copy of your vapor barriers lab results! Detail. SKU: 20MSB-HS93. Category: Vapor Barriers 20 Mil. Tags: High Strength SilverBack® 20 Mil. Description. Specification., 20 Mil 14 ft. x 105 ft. Yellow Guard Vapor Barrier. SKU#: 4322014105Y. MFG#: CFYG2014105Y. $585.69 / EACH. Add to List. Share. Select your local branch for best pricing and delivery options. Orders ship in 1-3 business days., , Concrete Vapor Barrier 20 Mil Thickness for Concrete Installations, Crawl Spaces, & MoreOur Conc.. $104.99 . Add to Cart . White Construction Plastic 6 Mil. White Construction Plastic 6 MilEngineered from low-density polyethylene, our …, This 20 mil White film is an aesthetically clean membrane with a diamond reinforced pattern to resist tearing. Excellent for construction sites, tough agriculture jobs, aquaponics and more. This 20 mil string reinforced polyethylene construction film is heavy duty and versatile for many uses, including crawlspaces as a vapor barrier or a vapor ... , A 20-mil polymer resin engineered vapor barrier might appear robust, but its non-polar nature is its Achilles’ heel in brownfield sites riddled with non-polar contaminants like VOCs. Without the defense of a polar molecule structure, as seen in EVOH, the barrier is rendered ineffective, leading to potential VOC infiltration, indoor air ..., Membrane Estimator. Calculate all your membrane requirements for your project. Schluter®-KERDI-DS is a bonded waterproof membrane and vapor retarder with very low water vapor permeance for use in continuous use steam rooms and similar applications. KERDI-DS has been evaluated according to the “Standard Method for the Testing and Evaluation ... , Stego Wrap 15-Mil Vapor Barrier is an ASTM E1745 Class A Vapor Barrier (Below 0.01 perms). We focus on producing a product that will maintain its extremely low permeance. The protection of Stego Wrap Vapor Barrier provides the flexibility to change flooring types and overall building use without worrying about below-slab moisture vapor ...