GreenGuard HPW Building Wrap

GreenGuard Insulation Standard Flashing

For use as an Air Barrier, Water-Resistive Barrier and Drainage Medium in Construction Environments

Kingspan GreenGuard HPW™ Building Wrap is a non-woven, non-perforated building wrap. Its breathable polyolefin coating performs as both a water-resistive barrier and as an air barrier. HPW™ provides superior resistance against the rain before the siding goes on and against water that seeps through the siding after installation. Stays UV-resistant up to 9 months and can be used in residential and commercial applications.

Product Information

Property Test Method Value
Nominal Thickness (in / mils) ASTM D 1777

0.016 / 16

Nominal Width (ft)   9 / 10
Weight (lb / 1,000 ft2) ASTM D 3776 19
Tensile Strength (MD / TD)1
(lb / in)
ASTM D 5034 48 /47
Trapezoid Tearing Strength (MD / TD)1
(lb / ft)
ASTM D 1117 21 / 23
Water Resistance (minutes) ASTM D 779 > 60
Water Penetration Resistance
(CM H2O)
AATCC-127 > 500
Water Vapor Permeance
(perm)
ASTM E 96
(Dessicant Method)
(Water Method)

43
38
Water Vapor Transmission Rate
(g/m2/24 hr)
ASTM E 96
(Dessicant Method)
(Water Method)

307
264
Air Permeance
(L/s/m2@75 Pa)
(cfm/ft2@1.57 psf)
ASTM E 2178
0.001
0.000
Fire & Smoke
Flame Spread2
Smoke Developed2
ASTM E 84 5 (Class A)
65
1 Machine Direction / Cross Direction.
2 These numerical flame spread and smoke developed ratings are not intended to reflect hazards presented by this material under actual fire conditions. All applicable building codes must be followed.
GreenGuard_HPW_Building_Wrap_Product_Sheet_US_CA_IMG

GreenGuard HPW Building Wrap Product Sheet

GreenGuard Building Wrap and Flashing_Installation Guide_US_CA_IMG

GreenGuard Residential and Light Commercial Installation Guide

GreenGuard Building Wrap_Commercial Applications_Installation Guide_US_CA_IMG

GreenGuard Commercial Installation Guide

GreenGuard HPW Building Wrap_Submittal Sheet_US_CA_IMG

GreenGuard HPW Building Wrap Submittal

Fav Faved
GreenGuard Products Technical Bulletin #11

GreenGuard Products Adhesive, Sealant & Primer Compatibility

GG_TB004

GreenGuard Building Wrap Contribution to LEED Credits - Technical Bulletin #4

Kingspan GreenGuard Section 07 27 00 Weather Barriers

Kingspan GreenGuard Section 07 27 00 Weather Barriers

GreenGuard Building Wrap_10 Year Limited Warranty_US_CA_IMG

GreenGuard Building Wrap 10 Year Limited Warranty

GreenGuard Building Wrap_Residential 10 Year Limited Warranty_US_CA_IMG

GreenGuard Residential 10 Year Limited Warranty

GreenGuard Building Wrap_15 Year Limited Warranty_US_CA_IMG

GreenGuard Building Wrap 15 Year Limited Warranty

Warranty Registration Form 1708 - Interactive_Page_1

Kingspan Warranty Registration Form

Arcat

CAD Details

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Contact Us

Kingspan Insulation North America

Head Office & Sales Office – North America

Kingspan Insulation LLC

2100 Riveredge Parkway, Suite 175

Atlanta, Georgia

USA

30328

Call: 1 800 241 4402

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