Kingspan Insulation
Kingspan Group

VW

VW header

GreenGuard VW Building Wrap provides GreenGuard performance at great savings. Its strong, cross-woven structure resists tearing, so there’s less waste. The wrap protects structures against air and water infiltration. Plus it breathes to allow moisture vapor to escape, reducing the potential for condensation buildup. The translucent design of VW makes it quick and easy to install. It stays UV-stable up to 12 months.

TYPICAL PHYSICAL PROPERTIES
Property Test Method VW
Thickness
(inches)
(mils)
ASTM D 1777
.008
8
Weight
(lbs./1,000 ft.²)
ASTM D 3776 13.0
Tensile Strength
(lbs./in.,MD/TD)1
ASTM D 882 45/29
Trapezoid Tearing Strength
(lbs., MD/TD)1
ASTM D 4533 32/41
Burst Strength
(psi)
ASTM D 751 111
Water Resistance
(minutes)
ASTM D 779 60
Water Vapor Permeance
(perms)
ASTM E 96
Desiccant Method
15
Water Vapor Transmission Rate
(g/m²/24 hrs.)
ASTM E 96
Desiccant Method
105
Air Resistance/Wall Assembly2
(L/s/m2 @ 75 Pa)
(cfm/ft2 @ 1.57 psf)
ASTM E 2357
<0.01
0.00
Air Leakage Rate/Air Resistance
(cfm/ft²@75 Pa/25 mph)
ASTM E 283 0.03
Structural Integrity
(minimum 1 hr. @ 500 Pa/65 mph)
ASTM E 330
Procedure A
Pass
Water Resistance
(15 min.@ 27 Pa/15 mph)
ASTM E 331 Pass
Fire Characteristics3
Flame Spread
Smoke Developed
ASTM E 84 Class A
0
25
DIMENSIONS / PACKAGING
Roll Size 9' x 100' 9' x 150' 9' x 195' 10' x 150'
Square Feet/Roll 900 1,350 1,755 1,500
Roll Weight (lbs.) 13 20 25 21
Rolls/Pallet 60 40 32 40
Pallet Size 42" x 109" 42" x 109" 42" x 109" 42" x 120"
Pallets/Truck 20 20 20 16

1 Machine Direction/Cross Direction.

2 GreenGuard VW 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.