Penetrations For Larger Penetrations, use VaproLiqui-Flash tooled at least 2" onto the face and 2" out along all sides of the penetration Apply sufficient Dow 758 Sealant to completely seal fastener penetrations 2" Apply VaproLiqui-Flash to complex penetrations [i.e. structural elements] tooled evenly at least 2" onto the face and at least 2" out along all sides of the penetration [provide backing where needed or over ¼" gap] 2" 2" OK to apply VaproLiqui-Flash to damp substrate 2" Apply and lightly tool Dow 758 Sealant around smaller penetrations up to 1" in Diameter Gasketed Fasteners typically require no additional sealing 06.17.2014 A Vapor permeable, water-resistive, UV stable, air barrier, self-adhered membrane for open joint cladding applications with VaproLiqui-Flash vapor permeable, liquid applied flashing for penetration interfaces. Adhered) creates a complete air barrier membrane system over gypsum or plywood sheathing, concrete, and CMU wall substrates. VaproShield LLC 915 26th Ave. N.W. Suite C5 Gig Harbor, WA 98335 Toll Free: 1.866.731.7663 www.vaproshield.com VaproShield 6/2014
1 RevealFlashing SA Sill Piece applied directly to sheathing + folded 2.75" inside of R.O. *Release paper left on lower 6" to shingle over field membrane 2 RevealFlashing SA Jamb Pieces applied directly to sheathing + folder 2.75" inside of R.O. 3 RevealFlashing SA Sill Pieces applied directly to sheathing + folder 2.75" inside of R.O. 4 VaproLiqui-Flash @ inside rough opening + 1" on face 5 Head flashing (by others) over VaproLiqui-Flash embedded in Dow 758 3 Sheathing in "as new" condition 2 VaproLiqui-Flash + RevealFlashing SA [Self Adhered] Sequencing Exploded View 6 Commercial Window sealant joint + backer rod (by others) 4 5 1 7 RevealShield SA or RevealShield IT field membrane shingled over flashing [sealed w/ Dow 758 for mechanically attached Membranes] 6 2 8 In order to maintain continuity of air barrier system, while allowing for proper drainage at sill, a continuous interior window perimeter sealant joint with backer rod is required. 06.16.2014 VaproLiqui-Flash is a liquid applied, vapor permeable, waterproof, air barrier flashing system component for window and door rough openings. VaproLiqui- Flash is designed to work with RevealFlashing SA and VaproShield field membranes as a complete system. RevealShield SA or RevealShield combined with VaproLiqui-Flash + RevealFlashing help facilitate continuous air barriers behind open joint cladding applications over multiple substrate varieties. VaproShield LLC 915 26th Ave. N.W. Suite C5 Gig Harbor, WA 98335 Toll Free: 1.866.731.7663 www.vaproshield.com VaproShield 6/2014
Substrate Joints RevealShield SA WRB / AB Field Membrane Sheathing in "as new" condition RevealShield SA Open Joint Field Membrane lap onto thru-wall flashing [by others] min. 3" RevealFlashing SA with VaproLiqui-Flash lap 3" min. onto horiz. surface; seal with Dow 758 Sealant and backer rod where prudent RevealShield SA WRB / AB Field Membrane VaproBatten Rain Screen Batten System 10.10.2014
Change in Substrate Substrate in "as new" condition Up to 2" Wide Open Joints Note: Use VaproShims with Horiz. Cladding Attachments RevealShield SA Self-Adhered Open Joint Field Membrane Rain Screen VaproBattens System 05.15.2014
Damage / Defects Dow 758 Sealant tooled or VaproLiqui-Flash tooled @ top edge of reverse lap RevealFlashing SA or RevealShield SA 6" lap around perimeter of damage 10.10.2014
Deflection Joint Backer rod [by others] size determined by building envelope consultant RevealShield SA or RevealFlashing SA 2 layers / min. 3" lap past joint RevealShield SA WRB / AB Open Joint Field Membrane Substrate in "as new" condition mortar joints struck flush 10.10.2014
Expansion or Contraction Joint Substrate in "as new" condition RevealFlashing SA 11.75" with "loop" adhere 3" strip to center of RevealShield SA to back side: adhesive to adhesive RevealShield SA Self-Adhered Open Joint Field Membrane lap onto RevealFlashing SA min. 3" Plan View (NTS) 10.10.2014
Roof to Wall SlopeShield SA lap onto flashing and/or ice & water shield ice & water shield / flashing with butyl, acrylic, or hybrid adhesive Substrate in "as new" condition RevealShield SA WRB / AB Membrane lap min. 3" in shingle fashion at all seams 10.10.2014
Substrate Joints Substrate in "as new" condition Note: Use VaproShims with Horiz. Cladding Attachments Up to 2" Wide Open Joints Joints >⅜" require backing RevealShield SA Self-Adhered Open Joint Field Membrane Rain Screen VaproBattens System 10.10.2014
Wall to Foundation Note: Use VaproShims with Horiz. Cladding Attachments Up to 2" Wide Open Joints RevealShield SA Self-Adhered Open Joint Field Membrane Flashing Membrane RevealFlashing SA or RevealShield SA 3" lap adhere directly to foundation 05.15.2014
Window or Door Rough Opening SHEATHING IN "AS NEW" CONDITION HEAD FLASHING [BY OTHERS] SET IN DOW 758 OVER VAPROLIQUI-FLASH COMMERCIAL OR FLANGED WINDOW W/ BACKING ROD + SEALANT JOINT OR APPROVED TAPE PER WINDOW MFR. [BY OTHERS] VAPROLIQUI-FLASH CONTINUOUS INSIDE ROUGH OPENING + 1" ON FACE NOTE: INNER WINDOW TO WALL INTERFACE TO PROVIDE CONTINUOUS AIR + WATER TIGHT SEALANT JOINT WITH BACKER ROD TO FACILITATE BACK DAM EFFECT AND AIR BARRIER CONTINUITY REVEALSHIELD SA WRB/AB FIELD MEMBRANE SHINGLED UNDER SILL FLASHING PROPERLY SEQUENCED; APPLIED DIRECTLY TO SHEATHING + FOLDED 2.75" INSIDE OF R.O. 05.15.2014
WRB/AB FIELD MEMBRANE SHINGLED OVER HEAD FLASHING SHEATHING IN "AS NEW" CONDITION RevealShield SA Wall to Window Interface HEAD FLASHING [BY OTHERS] SET IN DOW 758 OVER VAPROLIQUI-FLASH COMMERCIAL WINDOW W/ BACKING ROD + SEALANT JOINT [BY OTHERS] VaproLiqui-Flash @ INSIDE ROUGH OPENING + 1" ON FACE RevealFlashing SA PROPERLY SHINGLED; APPLIED DIRECTLY TO SHEATHING + FOLDED 2.75" INSIDE OF R.O. 05.15.2014