™ Optimize the Building Envelope DuPont DuPont™ ® DuPont Building Envelope systems help make buildings more permeable, to reduce the risk of condensation damage, wood Tyvek durable, comfortable, and energy-efficient. rot or mold growth. RoofLiner HomeWrap® No matter what the multi-family structure, the building DuPont has been the industry leader since it invented the envelope is an essential line of defense against air, water and building wrap category more than 30 years ago with the wasted energy. introduction of DuPont™ Tyvek® HomeWrap®. Today, we’re working with architects, builders and installers on innovative DuPont Building Envelope systems offer solutions that meet or ™ DuPont™ solutions to protect the next generation of new construction DuPont exceed codes, help extend building life, and help reduce fossil and renovation of existing buildings. Tyvek® fuel consumption. They resist moisture and air, but are highly StraightFlash™ VF CommercialWrap®

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DuPont™ ™ Tyvek® DuPont ™ Residential ThermaWrap R5.0 Sealant Additional Products Available: DuPont™ DuPont™ DuPont™ Adhesive/Primer RainVent™ Batten DuPont™ ® ® Tyvek ™ ™ Tyvek Wrap Caps ™ DuPont DuPont ThermaWrap LE Window and Door Foam Tyvek® Fluid Applied System DuPont™ DuPont™ Tyvek® HomeWrap® SUPPORT WHEN AND RoofLiner e world’s leading house wrap has the optimum combination of WHERE YOU NEED IT A lightweight, easy-to-use roong underlayment that oers properties to deliver the best balance of weather protection, superior tear and UV resistance with improved water hold-out moisture management and durability behind residential facades. DuPont Building Knowledge Center™ ALL THE PRODUCTS and better mold resistance than traditional roong felt. ™ When you choose DuPont products for your next ™ DuPont project, you get products that meet the highest YOU NEED, IN ALL THE DuPont Tyvek® CommercialWrap® performance standards and are backed by RIGHT PLACES StraightFlash™ VF industry-leading building science and unrivaled Engineered to provide excellent performance as an air and water DUPONT WEATHERIZATION PORTFOLIO FOR An innovative, dual-sided 100% butyl backed self-adhered industry support provided by e DuPont™ Building barrier, oers the added strength and durability needed in MULTIFAMILY CONSTRUCTION ashing for brick mold and non-anged windows and doors Knowledge Center, your source for the DuPont commercial construction. Oers nine months of UV resistance to prevent water damage and air penetration. product and technical information you need to build on the job site and the ideal balance of air and water holdout and quality, durable and energy-ecient structures. vapor permeability. DuPont™ StraightFlash™ DuPont™ ® ® A premium durable, 100% butyl backed self-adhered ashing Tyvek CommercialWrap D for straight jambs and heads of rectangular windows to help A durable air and water barrier that oers a specially engineered prevent water damage from wind driven rain. surface texture designed to provide superior water drainage under a variety of facades. It oers high tear and wind load resistance, DuPont™ nine months of UV resistance and the ideal balance of air and Flashing Tape water holdout and vapor permeability. A 100% butyl backed self-adhered ashing tape to help create DuPont™ a protective envelope around heads and jambs of rectangular Tyvek® StuccoWrap® windows and doors. A specially engineered surface texture designed for traditional DuPont™ and synthetic stucco systems to help reduce susceptibility to Tyvek® Tape cracking of the scratch coat and improve stucco curing. Specially engineered adhesive tape for use with DuPont™ DuPont™ Tyvek Weather Barriers that helps create a continuous barrier Tyvek® DrainWrap™ THE DIFFERENCE IS DUPONT™ TYVEK® against air and water inltration. Engineered with vertical grooves to provide enhanced drainage DuPont™ behind claddings such as primed wood, ber cement siding and FlexWrap™ NF foam board, while allowing moisture vapor to pass through to promote drying in wall systems. A high performance extendable, 100% butyl backed, self-adhered ashing that provides air and water protection for DuPont™ vulnerable window and door sills, penetrations and custom Tyvek® ThermaWrap™ R5.0 www.weatherization.tyvek.com shapes such as round top windows. Or call 1-800-44-TYVEK Oers the air and water management benets of all DuPont™ DuPont™ Tyvek® weather barriers with an R-value of 5.0. Compared to Residential Sealant other exterior insulation products, allows any moisture that may get inside the wall to dry and escape to the outside, reducing the A durable, highly exible sealant for window and door chance for water damage and mold. installations and general construction applications.

DuPont™ DuPont™ Tyvek® ThermaWrap™ LE Tyvek® Wrap Caps

Tyvek® ermaWrap™ LE has a low-emissivity, metallized surface Copyright © 2015 DuPont. All rights reserved. The DuPont Recommended fastening method intended for DuPont™ to help reduce radiant heat ow, and minimize heat gain in Oval Logo, DuPont™ and all other products designated Weather Barriers that provides additional protection around summer and heat loss in winter, for enhanced energy eciency. with ® or ™ are trademarks or registered trademarks of fastener penetrations and increases holding power. E.I. du Pont de Nemours and Company or its affiliates. K-27343 10/15