All of our information is sourced from manufacturer data.

Air-Shield

WR Meadows

Air-Shield

One-Click Request

Acelab will find & contact reps to deliver answers to your inbox.

Overview

Self-Adhering Membrane Self-Adhering Membrane

Bitumen Bitumen

Sloped Ceiling, WRB (Weather/Water Resistant Barrier) Sloped Ceiling, WRB (Weather/Water Resistant Barrier)

Concrete Surfaces, Exterior Subterranean Floor, Masonry Surfaces, Unfinished Floor Concrete Surfaces, Exterior Subterranean Floor, Masonry Surfaces, Unfinished Floor

Design Options

Product Description

AIR-SHIELD self-adhering air/vapor and liquid moisture barrier is part of a total W. R. MEADOWS system to complete the building envelope. It is a roll-type product that is nominally 40 mils thick. The membrane’s controlled thickness is fabricated from cross-laminated polyethylene bonded to specially modified asphalt.

Sheet Width

Width

Standard Sizes: 4", 6", 9", 1' 0", 1' 4", 1' 6", 1' 8", 2' 0", 3' 2-1/2"

Height

Thickness

Sheet Length

Width

Height

Standard Sizes: 6' 3"

Thickness

Thickness

Width

Height

Thickness

Standard Sizes: 0"

Manufacturer Design Notes

All surfaces to which AIR-SHIELD is to be applied must be addressed with MEL-PRIME™ or MEL-PRIME W/B adhesive from W. R. MEADOWS. MEL-PRIME may be applied to an area that is to be covered on the same day.

Performance Data

Air Permeance

Rate of airflow through the barrier per square foot at a specified pressure difference

Product Weight Per Area

Roll Tensile Strength

Weight needed to break the roll, per inch of width

Water Vapor Transmission

An imperial perm is defined as 1 grain of water vapor per hour, per square foot, per inch of mercury

perm (imperial)

0.035

Minimum Temperature Rating

The lowest temperature that the product has been confirmed to still function at.

°F

-40

Minimum Application Temperature

Minimum temperature that the product can be applied or installed

°F

40

Film Tensile Strength

Pressure required to break the film

psi

4000