{"product_id":"henry-blueskin-vp100-48-in-x-100-ft-air-barrier-membrane-vp100","title":"Henry Blueskin VP100 48 in. x 100 ft. Air Barrier Membrane","description":"\u003cp\u003eBlueskin VP100 is Henry's self-adhered, vapor-permeable water-resistive air barrier for wood-framed residential and multi-family walls. It combines an engineered film with a permeable adhesive on a split-back poly release liner, so the sheet bonds fully to the substrate rather than being stapled or capped like a mechanically fastened housewrap.\u003c\/p\u003e\n\u003cp\u003eApplied over exterior sheathing and behind the cladding, the membrane forms both the drainage plane and the continuous air barrier of the wall assembly. Full adhesion closes the air gaps and billowing paths that lead to uncontrolled leakage, while the permeable adhesive lets sheathing dry outward instead of trapping moisture in the stud bay. The adhesive self-seals around nails and fasteners driven through it, which matters at furring, trim and cladding attachment.\u003c\/p\u003e\n\u003cp\u003eSheets go on in weatherboard fashion from the base of the wall upward, with side and end laps shingled so water runs out over the course below. Rolling the surface after placement sets the adhesive and removes fishmouths. Terminations, penetrations and rough openings are then sealed and flashed with compatible Henry sealants and flashings to keep the barrier continuous.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelf-adhered peel-and-stick membrane with split-back poly release film, fully bonded to the substrate without mechanical attachment\u003c\/li\u003e\n\u003cli\u003eVapor permeable: 33 perms water vapor permeance by ASTM E96, Method A, allowing the wall to dry outward\u003c\/li\u003e\n\u003cli\u003eAir permeance of 0.004 cfm\/ft2 at 75 Pa tested to ASTM E2178 and CAN\/ULC-S741\u003c\/li\u003e\n\u003cli\u003ePermeable adhesive self-seals around nails and fasteners driven through the membrane\u003c\/li\u003e\n\u003cli\u003eDrainage efficiency greater than 95% measured to ASTM E2273\u003c\/li\u003e\n\u003cli\u003eBlue film, 19 mils nominal thickness; minimum application temperature +20 degrees F and service range -40 degrees F to +180 degrees F\u003c\/li\u003e\n\u003cli\u003eRated for up to 150 days of exposure before the cladding is installed; not intended for permanent UV exposure\u003c\/li\u003e\n\u003cli\u003eInstalled in shingled weatherboard courses from the bottom of the wall up, rolled after placement to set adhesion and remove wrinkles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous water-resistive air barrier over plywood and OSB sheathing on wood-framed houses and multi-family buildings\u003c\/li\u003e\n\u003cli\u003eField membrane over exterior-grade gypsum sheathing behind siding, stucco, brick veneer and rainscreen cladding\u003c\/li\u003e\n\u003cli\u003eAir barrier over concrete, concrete block, steel, aluminum and galvanized metal substrates prepared per the manufacturer's surface requirements\u003c\/li\u003e\n\u003cli\u003eTie-ins and transitions at foundations, corners, soffits and substrate changes where a fully adhered barrier is needed\u003c\/li\u003e\n\u003cli\u003eWall assemblies where the barrier must integrate with sill pan and rough-opening flashings at windows and doors\u003c\/li\u003e\n\u003cli\u003eRe-siding and retrofit work where sheathing is exposed and a peel-and-stick barrier is preferred over mechanically fastened wrap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Henry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Blueskin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e VP100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Self-adhered vapor-permeable water-resistive air barrier membrane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Engineered film with permeable adhesive and split-back poly release liner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Thickness:\u003c\/strong\u003e 19 mils (0.48 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Vapor Permeance:\u003c\/strong\u003e 33 perms (ASTM E96, Method A)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"product-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e48\" x 100'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHenry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Henry","offers":[{"title":"Default Title","offer_id":55048744567123,"sku":"VP100","price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/7743\/4195\/files\/arch-placeholder-coming-soon_8116a856-bbb5-4803-b4d1-c0da22733821.webp?v=1790259900","url":"https:\/\/arch-9365.myshopify.com\/products\/henry-blueskin-vp100-48-in-x-100-ft-air-barrier-membrane-vp100","provider":"ARCH","version":"1.0","type":"link"}