Specification
Tyvek
®
 DrainVent
™
 Rainscreen is a three-dimensional honeycomb-textured drainage mat with attached heavy-duty 
filter fabric that provides:
• A flat surface for cladding application
• Optimal compression resistance
• Multi-directional channels for drainage and airflow
DuPont
™
 Tyvek
®
 DrainVent
™
 Rainscreen provides advanced protection 
against moisture damage in exterior wall systems. 
drainvent.tyvek.com 1-800-44-TYVEK
This information is based on technical data DuPont believes to be reliable and is subject to revision. It is intended for informational use by persons having 
technical skill for evaluation and at their own discretion and risk. Test results shown are preliminary and represent roll averages. Individual results may  
vary either above or below averages due to normal variations, while continuing to meet product specifications. Since conditions of use are outside our 
control, DuPont makes no warranties, express or implied, including, without limitation, no warranties of merchantability or fitness for a particular use  
and assumes no liability in connection with any use of this information. This information is not intended as license to use or infringe any trademark, 
patent or technical information.
Copyright © 2018 DuPont. All rights reserved. The DuPont Oval Logo, DuPont
™
, DrainVent
™
, HomeWrap
®
 and Tyvek
®
 are trademarks or registered trademarks  
of E.I. du Pont de Nemours and Company or its affiliates.
K-29863 (11/18)
DuPont
™
 Tyvek
®
 DrainVent
™
 Rainscreen
DuPont
™
 Tyvek
®
 DrainVent
™
Weather-resistant 
barrier such as 
DuPont
™
 Tyvek
®
HomeWrap
®
Metal lath
Mortar
Stone veneer
Peace of mind with  
peak performance 
Tyvek
®
 DrainVent
™
 Rainscreen 
provides assurance that water 
will drain out of the wall.
Ease of installation
Tyvek
®
 DrainVent
™
 is easy to 
cut and install; lays flat; and 
rolls tight against corners, 
helping protect against 
poor installation and 
detailing errors. 
Trusted quality  
and durability 
Tyvek
®
 DrainVent
™
 is part of 
the complete DuPont
™
 Tyvek
®
product portfolio.
10-year warranty 
Tyvek
®
 DrainVent
™
 has a 
10-year limited product 
warranty and a 10-year 
limited product and labor 
warranty if installed correctly 
with DuPont
™
 Tyvek
®
system products. 
Full support 
The Tyvek
®
 Specialist 
Network is available across 
the U.S. for additional 
product information  
and support. 
Wood framing
Applications
• Stucco
• Stone veneer
• Brick 
• Wood siding
• Fiber cement siding
• Metal panel systems
• Cedar shake 
and shingles
Properties
• 4' x 50' (1.2m x 15.2m) roll, 
200 sq. ft. coverage per roll
• 6.8mm/0.27" thickness 
(gap size)
• 90-day UV rating
• >100 perms based on 
ASTM E96 (method B)
• Class “A” fire rating 
per ASTM E84
• Mold and mildew resistant


