Commercial | Exterior Wall
Hold out bulk water with a proven moisture barrier
Made with a unique nonwoven fiber structure, k8ÓéÀÖ? Tyvek? DrainWrap? works behind claddings to channel bulk water away from the wall assembly while allowing water vapor to pass through. It also provides air resistance and structural durability during construction.
Featured Resources
Tyvek? DrainWrap?
Designed to provide enhanced drainage in areas subject to extreme, wind-driven rain, k8ÓéÀÖ? Tyvek? DrainWrap? is a moisture barrier that combines the superior air and water resistance, vapor permeability, and strength of Tyvek? with a vertically grooved surface to help channel water safely to the outside. Available in rolls 9 feet and 10 feet wide.
Features & benefits
| Lightweight, flexible and durable |
|
| Non-woven fiber structure |
|
| Wide roll |
|
| Vertical grooved surface |
|
Physical Properties
| Method | Unit | Value | |
|---|---|---|---|
| Air Penetration Resistance<sup></sup> | ASTM E1677 | - | Type 1 |
| ASTM E1677 | - | Type 1 | |
| ASTM E2178 | cfm/ft2 @ 1.57 psf | 0.004 | |
| Drainage<sup></sup> | ICC-ES AC 235 Section 4.5 | - | Pass |
| ICC-ES AC 235 Section 4.5 | - | Pass | |
| ICC-ES AC 24 Section 6.11 | - | Pass | |
| Water Vapor Transmission<sup></sup> | ASTM E96-00 Method B | perms | 50 |
| ASTM E96-00 Method B | perms | 50 | |
| ASTM E96-00 Method B | perms | 50 | |
| ASTM E96-00 Method A | g/m2-24 hrs | 250 | |
| Water Penetration Resistance<sup></sup> | ATTCC 127 | cm | 210 |
| Basis Weight<sup></sup> | TAPPI T-410 | oz/yd2 | 2.1 |
| Breaking Strength<sup></sup> | ASTM D882 | lbs/in | 30/30 |
| Tear Resistance (Trapezoid)<sup></sup> | ASTM D1117 | lbs | 44021 |
| Surface Burning Characteristics<sup></sup> | - | Smoke Developed Index | 25 Class A |
| ASTM E84 | Flame Spread Index | 5 Class A | |
| Ultra Violet Light Exposure (UV)<sup></sup> | - | - | 120 days (4 months) |
Available Sizes
| Roll Width (ft.) | Roll Length (ft.) | Roll coverage (ft.<sup>2</sup>) |
|---|---|---|
| 5 | 200 | 1000 |
| 9 | 125 | 1125 |
| 10 | 125 | 1250 |
? 2022 k8ÓéÀÖ de Nemours, Inc. All rights reserved.? k8ÓéÀÖ?, the k8ÓéÀÖ Oval Logo, and all products, unless otherwise noted, denoted with ?, ? or ? are trademarks, service marks or registered trademarks of affiliates of k8ÓéÀÖ de Nemours, Inc.