All of our information is sourced from manufacturer data.

ExoAir 220

Tremco

ExoAir 220

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Overview

Air Barrier Air Barrier

Fluid or Spray Applied Fluid or Spray Applied

Bitumen Bitumen

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

Concrete, Masonry Concrete, Masonry

Design Options

Product Description

ExoAir 220 Fluid-Applied Permeable Air Barrier Membrane is a monolithic, elastomeric membrane designed to be rolled or sprayed onto exterior above-grade wall assemblies to mitigate air infiltration/exfiltration and water penetration while remaining permeable to the passage of water vapor.

Thickness

Width

Height

Thickness

Standard Sizes: 0"

Sheet Length

Height

Sheet Width

Width

Manufacturer Design Notes

ExoAir 220 can be used with ExoAir 110, ExoAir 110AT or Dymonic® 100 liquid flashing to detail into the rough opening.

Performance Data

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)

13

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

325

Air Permeance

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

cfm /ft^2 @ 1.57 psf

0.0001

Tremco

3735 Green Road Beachwood Cleveland 44122

800.321.7906

https://www.tremcosealants.com