All of our information is sourced from manufacturer data.
Protecto Wrap Co.
PW 100/40 Air/Vapor Barrier
Vapor Retarder (Class I)
Ceiling, Sloped Roof, Wall
Standard Sizes: 4", 6", 9", 1' 0", 1' 6", 2' 0", 3' 0"
Standard Sizes: 6' 3"
Standard Sizes: 0"
Manufacturer Design Notes
As a full building wrap in envelope applications in cavity wall construction.
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
Minimum Temperature Rating
The lowest temperature that the product has been confirmed to still function at.
Minimum Application Temperature
Minimum temperature that the product can be applied or installed
Film Tensile Strength
Pressure required to break the film
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