CertainTeed Gypsum
4300 West Cypress Street
Suite 500
Tampa, FL 33607
Tel: 800-233-8990
Website: www.certainteed.com/Gypsum
Email: building.solutions@saint-gobain.com

GlasRoc®SHEATHING Weather-resistant gypsum sheathing produced with patented Enhanced Glass Reinforced Gypsum Technology. Appropriate substrate in EIF Systems, one-coat and conventional stucco systems, traditional cladding systems, exterior ceilings, soffit systems and exterior curved applications.
CORE	THICKNESS	WIDTH	STANDARD LENGTH	EDGE DETAIL	ASTM
Regular	1/2"	4'	8'	Square	C 1177

GlasRoc®SHEATHING TYPE X Weather-resistant Type X gypsum sheathing produced with patented Enhanced Glass Reinforced Gypsum Technology. Appropriate substrate in EIF Systems, one-coat and conventional stucco systems, traditional cladding systems, exterior ceilings, soffit systems and exterior curved applications.
CORE	THICKNESS	WIDTH	STANDARD LENGTH	EDGE DETAIL	ASTM
Type X	5/8"	4'	8'	Square	C 1177

ProRoc®SHEATHING TREATED CORE A water-repellent gypsum sheathing for application to the outside of building framing members, and serves as the base for the exterior wall finish. Used as attachments to the outside of exterior wall framing as a water-resistant underlayment for various siding materials.
CORE	THICKNESS	WIDTH	STANDARD LENGTH	EDGE DETAIL	ASTM
Regular	1/2"	2' 4'	8' 9' 10' 12'	Square Tongue and Groove1	C 1396 C 79
1 2' X 8' Tongue and Groove available at Nashville, AR plant only.

ProRoc®SHEATHING TREATED CORE TYPE X Provides the same base plus a specially formulated core for use in fire-resistive designs.
CORE	THICKNESS	WIDTH	STANDARD LENGTH	EDGE DETAIL	ASTM
Type X	5/8"	4'	8' 9' 10' 12'	Square	C 1396 C 79 Type X

ProRoc®EXTERIOR SOFFIT BOARD Used for the underside of eaves, carport ceilings, canopies and other commercial and residential exterior applications with indirect exposure to the weather.
CORE	THICKNESS	WIDTH	STANDARD LENGTH	EDGE DETAIL	ASTM
Regular	1/2"	4'	8' 12'	Tapered	C 1396 C 931

ProRoc® EXTERIOR SOFFIT BOARD TYPE X Provides the same use as Exterior Gypsum Soffit Board plus a specially formulated core for use in fire-resistive designs.
CORE	THICKNESS	WIDTH	STANDARD LENGTH	EDGE DETAIL	ASTM
Type X	5/8"	4'	8' 12'	Tapered	C 1396 C 931 Type X

High-Performance Exterior Sheathing* with EGRG Technology — More Valuable Than Gold.
The unique, patented* technology behind GlasRoc^®Sheathing combines reinforcing glass mats, fully-embedded into a water-resistant gypsum core positioned beneath a paperless polymer-modified gypsum surface, and a protective acrylic coating on the exterior face. It is an enhanced version of the proven GRG Technology developed nearly twenty years ago.
* Covered by U.S. Patent No. 6,524,679 and other patents and patents pending.

• Long term protection (6 months) to weather exposure.
• A superior water resistant surface that does not inhibit water vapor permeance.
• Excellent fire resistance properties, and numerous fire rated assemblies.
• Mold and mildew resistance.
• Compatibility with most exterior wall systems and applications.
• Conformity to design and code requirements.
• Strength — with enough flexibility to bend to curved surfaces.
• A lightweight sheathing that cuts like regular gypsum board and is easy to handle and install — with minimal skin irritation due to fully-embedded glass mats.

GlasRoc^® Sheathing is the next generation of the industry standard for high-performance, weather-resistive, gypsum-based sheathing. And to back it up, CertainTeed provides a 6 month limited warranty against exposure and a 5 year limited warranty assuring product performance.