All of our information is sourced from manufacturer data.

PermaPro

Perma R Products

PermaPro

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Overview

Air Barrier Air Barrier

Mechanically Attached Mechanically Attached

Polypropylene Polypropylene

Ceiling, Sloped Roof, Wall Ceiling, Sloped Roof, Wall

Concrete, Masonry Concrete, Masonry

Design Options

Product Description

Air infiltration is the greatest threat to poor thermal performance. Permawrap reduces drafts, increasing comfort, and reducing energy loss. It seals gaps that may occur during construction.

Sheet Width

Width

Standard Sizes: 3' 0", 4' 6", 9' 6", 10' 0"

Height

Thickness

Sheet Length

Width

Height

Standard Sizes: 8' 4", 12' 6", 16' 3"

Thickness

Thickness

Width

Height

Thickness

Standard Sizes: 0"

Performance Data

Air Permeance

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

Product Weight Per Area

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)

12

Tensile Strength

Weight needed to break the roll, per inch of width

lbs / in

55

Certifications

ASTM

E-84 Certified

Perma R Products

PO Box 279 Grenada 38902

800-647-6130

https://www.permarproducts.com

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