Classic Wrap is the toughest residential wrap on the market. With its cross-woven fabric, it is virtually tear-proof, even during the stresses of installation and after it’s nailed to the wall. Classic Wrap provides a layer of air resistance to increase energy efficiency. Plus it acts as a water-resistive barrier that breathes, allowing moisture vapor to escape and reducing the potential for condensation buildup. The wrap’s translucent design enables quick and easy installation. It stays UV-stable up to 12 months. Classic Wrap was previously sold under the Amowrap name and meets the same specifications.
|Roll Size||4 1/2' x 195'||9' x 100'||9' x 150'||9' x 195'||10' x 150'
|Roll Weight (lbs.)||13||14||20||26||23
|Pallet Size||42" x 54"||42" x 109"||42" x 109"||42" x 109"||42" x 120"
|Property||Test Method||Classic Wrap
|ASTM D 1777||
|ASTM D 3776||15.0
|ASTM D 882||51/38
|Trapezoid Tearing Strength |
|ASTM D 4533||37/49
|ASTM D 751||155
|ASTM D 779||60
|Water Vapor Permeance |
|ASTM E 96 |
|Water Vapor Transmission Rate|
|ASTM E 96|
|Air Resistance/Wall Assembly2|
(L/s/m2 @ 75 Pa)
(cfm/ft2 @ 1.57 psf)
|ASTM E 2357||
|Air Leakage Rate/Air Resistance|
(cfm/ft²@75 Pa/25 mph)
|ASTM E 283||0.03
(minimum 1 hr. @ 500 Pa/65 mph)
|ASTM E 330||Pass
(15 min.@ 27 Pa/15 mph)
|ASTM E 331||Pass
|ASTM E 84|
Machine Direction/Cross Direction.2
GreenGuard® Class Building Wrap was evaluated in an air barrier wall assembly that included 1/2 in. drywall on the interior side of the wall to simulate typical residential and light commercial construction applications.3
This rating is not intended to reflect hazards presented by this material under actual fire conditions.