This is a cache of https://www.owenscorning.com/en-us/insulation/products/ezsheath. It is a snapshot of the page as it appeared on 2026-04-09T00:18:32.831+0000.
<strong>ezsheath</strong>™ | Structural Insulated Sheathing | Owens Corning Insulation | Owens Corning Insulation Skip to main content

FOUR-IN-one

AND DONE.

Structure, thermal, air + water protection — all in one streamlined structural insulated sheathing installation.


ONE PANEL. MULTIPLE FUNCTIONS.

ezsheath is insulated wall sheathing built with FOAMULAR® NGX® XPS insulation and durable polymer layers to form a single composite panel.

Instead of installing multiple materials, ezsheath delivers structural sheathing, continuous insulation, and moisture resistance. All in one panel. One install.

Talk with our team about how ezsheath insulated sheathing simplifies construction—without compromise.

Innovative Insulated Sheathing

Built for Real Job Sites and Real-World Demands

Today’s crews are stretched thin, timelines are tighter than ever, and evolving energy codes add complexity where you least need it. ezsheath is a structural insulated sheathing board built to fit the realities of modern residential construction.

Easy Install

Fewer handoffs, fewer trips around the house, and fewer opportunities for missed details.

Cleaner Workflow

Consolidates materials, reduces on‑site clutter, and cuts the coordination burden across trades.

Consistent Results With Less Guesswork

A unified sheathing system that supports predictable performance across Climate Zones 3–6.

Optimized for Labor‑Strapped Crews

Helps teams maintain momentum even when staffing is tight.

Backed by Owens Corning

Building‑science support and proven material expertise you can rely on job after job.

Why Choose ezsheath for Insulated Wall Sheathing?

ezsheath structural insulated sheathing is designed for use as exterior sheathing in residential wood-framed wall assemblies. ezsheath panels are available in multiple thicknesses with R-values ranging from R-3 to R-10.


The ezsheath™ Advantage


Strong, Light, and Tough

ezsheath is moisture-resistant and engineered to hold nails tight through extreme temperature swings and humidity while maintaining racking strength.


Faster Installs with Fewer Trips

Up to 50% lighter than OSB, ezsheath is easy to handle, quick to install, and helps crews work more efficiently by reducing complexity and coordination on the job site.


Proven and Builder-Ready

A breakthrough in structural sheathing technology, ezsheath is backed by Owens Corning’s trusted legacy and deep building science expertise.

What is Structural Insulated Sheathing?

Structural insulated sheathing is an exterior wall panel used in building construction. It is installed over wall framing and designed to provide structural support along with a layer of insulation on the outside of the building, reducing the number of separate materials used in a wall assembly. 

Contact Us

Even though we're a global company, we're always ready to answer your questions. Call to speak with an Owens Corning representative.