5/8 in. x 4 ft. x 12 ft. Exterior Glass-Mat Type-X Glass-Mat Sheathing Panel | D58GS12-A

American Gypsums Exterior gypsum sheathing is a water-resistant product designed for attachment to exterior side-wall framing as an underlayment for various exterior siding materials such as wood, metal or vinyl siding, masonry veneer, stucco, shingles, etc. The panel is manufactured with a wax-treated, water-resistant core faced with water-repellent paper on both face and back surfaces and long edges.

• Used in conjunction with metal framing members for the ME Area Separation Firewall System.assemblies
• The surface or face of exterior gypsum sheathing is not designed to be finished similar to traditional wallboard nor is it a substrate for the direct application of stucco, paint or textures
• Stud spacing must not exceed 24'?o/c.
• Contains no asbestos