GRIDLOK® is the patented solution for bracing heavy-duty grid from Armstrong®, CertainTeed and USG. With HCAI OPM and DSA pre-approval, it offers a flexible deployment, which is faster, stronger and more cost-effective than OPD or IR-25 traditional installs.

BRACELOK® Retro is the patented, pre-approved, pre-engineered solution for bracing interior partition walls exceeding all HCAI OPM requirements and approved for all DSA projects.