1. CSI Specification
  2. 200S Roof and Floor View
  3. MgO Fiber Cement Sheathing
  4. Tools
  5. Plycem MSDS
  6. Safety Data
  7. Series 200S Brochure
  8. Series 200S Ad


Why Sure-Board® Series 200S?

– Panel Size 48”x48” – Light weight / easy to handle

– 20 Gage galvanized sheet steel

– 1/2″ MgO fiber cement sheathing adhered to steel

– Steel sheet extended 2″ on one edge for blocking

–  Easier installation than any of the other available non-combustible sheathing panels


Fire Advantages: (UL-H503)

1-hour approval
90-minute approval
2-hour approval
3-hour approval


Sound Advantages:

Floor system tested to the ASTM E90/E492 standards


MarinoWare Literature:

Sure-Board® 200S – Floor Sheathing Cut Sheet

Sure-Board® 200S – Floor Sheathing Flyer

Sure-Board® 200S – Ad

Sure-Board® 200S – Submittal Package