EnviroDri™ Permeable Membrane

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EnviroDri™ Membrane

Permeable Membrane

EnviroDri™ Membrane

Permeable Membrane

An asphaltic, fluid-applied, vapor permeable weather-resistant barrier. Designed for residential and multi-family projects, EnviroDri™ is durable and unaffected by high winds and driving rain. Permanently adhered, EnviroDri stays in place as long as the sheathing stays in place. Suitable for the entire envelope - from exterior walls to ledges and window and door openings.

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Benefits of Using EnviroDri Membrane in Your Next Project

Seamless Membrane

Creates a continuous air and vapor barrier

UV-Resistant

4-month UV resistance provides extended time for façade installation

Tenacious Adhesion

Unaffected by high winds and driving rain, stays put during construction.

Installation Flexibility

Can be roller or spray applied

Low Temperature Application

Allows for installation in all seasons

Blocks Water

Seals brick ledge from moisture intrusion

EnviroDri Membrane Is Best For

Plywood
Oriented Strand Board (OSB)
Fiberboard
Glass-mat faced gypsum sheathing

Concrete
Block masonry
Nudura® Insulated Concrete Forms (ICF) board joints

Product Properties

Application Method	Roller, Spray, Brush
Application Temperature	0 to 130 °F (-18 to 55 °C)
ASTM E331: Water Penetration	Passed
Service Temperature	Intermittent exposure up to 158 °F (70 °C)
Thickness	12-15 wet mil, 10 dry mil
Type/Technology	Polymer-modified asphaltic emulsion

EnviroDri Membrane Resources

Download any of these featured resources or find a specific type of document below.

Data Sheet

Application/Installation Instruction

Product Literature

Detail Drawing

Comparing EnviroDri™ Membrane

	EnviroDri™ Membrane	ExoAir® 220
Application Method	Roller, Spray, Brush	Roller, Spray
Application Temperature	0 to 130 °F (-18 to 55 °C)	Above 40 °F (5 °C) and rising
Chemistry	Polymer-modified asphaltic emulsion	Polymer-modified asphaltic emulsion
Exposure Limit	4 mo	6 mo