3/4 in. x 4 ft. x 4 ft. 200S-F Sure-Board® Floor & Flat-Roof Sheathing Panel | D34SURE200SF04

Cemcos Sure-Board panels have a durable gypsum board facing that integrates with standard gypsum board for a smooth uninterrupted finish. Sure-Board requires no leveling and is ready for finishes. Sure-Board lays flat on the stud surface with no sagging, leaving no surface irregularities. When Sure-Board is used, theres no need for additional structural sheathing or tension strap braces, requiring costly and laborious pre- and post-tensioning.

• Fiber cement panels backed with 33 mil (20 gauge) thick sheet of hot-dipped G40 galvanized steel
• For use in fire-rated floor sheathing assemblies
• Each panel has a 2 in. overhang of steel to provide for backing at horizontal joints
• Yield: 33 KSI