LightRoc®  Type X gypsum wallboard panels are engineered to be lighter in weight than traditional Type X wallboard, yet maintain the same performance standards the industry has come to depend on for almost 60 years from American Gypsum. With its UL classification (LightRoc), this panel is approved for use in over 100 fire rated assemblies including walls, ceilings, horizontal membranes, shaftwalls, columns, beams and head-of-wall details. The fire-resistant gypsum core is encased in 100% recycled natural-finish paper on the face side and sturdy liner paper on the back side. Long edges of the panels are tapered or square, with tapered edges allowing joints to be easily reinforced and finished with the joint treatment systems.

American Gypsum products contain no asbestos and no detectable levels of formaldehyde.

Basic Uses

American Gypsum’s lightweight 5/8’’ LightRoc Type X wallboard is normally used to achieve specific fire rated assemblies in commercial and residential applications. It is designed for direct attachment by screws, nails, or adhesive to wood or metal framing and even existing surfaces. With joints covered, LightRoc Type X gypsum wallboard will resist the passage of smoke. 

LightRoc Type X gypsum wallboard has attained the GREENGUARD Indoor Air Quality Certified status and GREENGUARD Children & Schools Indoor Air Quality Certified status.