GreenGuard Building Wrap HPW 9′ x 150′

HPW

  • Provides advanced moisture management
  • Non-woven construction
  • Qualified air barrier
  • Residential and commercial applications
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SKU: 40041 Category:

Description

For use as an Air Barrier, Water-Resistive Barrier in construction environments where optimum barrier performance is required

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 6 months and can be used in residential and commercial applications. Kingspan GreenGuard® HPW™ Building Wrap is a non-woven building wrap with a breathable polyolefin coating that performs as both a water–resistive barrier and as an air barrier in accordance with the International Building, Residential and Energy Codes. It is an excellent secondary weather barrier that helps deflect water and wind–driven rain, yet is designed to breathe to assist trapped moisture vapor to escape, helping walls dry faster. Kingspan GreenGuard® HPW™ Building Wrap is non–perforated, providing superior resistance against the rain before the siding goes on and against water that seeps through the siding after installation. Kingspan GreenGuard® HPW™ Building Wrap is UV resistant up to 6 months.

Product Data Table

Property Test Method Value
Nominal Thickness (in / mils) 0.017 / 17
Nominal Width (ft) 9 / 10
Weight (lb / 1,000 ft2) ASTM D3776 19
Tensile Strength (MD / TD)1
(lb / in)
ASTM D5034 50 /40
Water Penetration Resistance
(CM H2O)
AATCC-127 Pass
Water Vapor Permeance
(perm)
ASTM E96
(Dessicant Method)
24
Water Vapor Transmission Rate
(g/m2/24 hr)
ASTM E96
(Dessicant Method)
170
Air Permeance
(L/s/m2@75 Pa)
(cfm/ft2@1.57 psf)
ASTM E2178 0.002
0.000
Fire & Smoke
Flame Spread2
Smoke Developed2
ASTM E84 0 (Class A)
75

Product Data Sheet

Installation Guide

Safety Data Sheet

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