OMG Roofing Products AccuSeam Tool

The OMG AccuSeam System is an ergonomically designed stand-up tool used to install lap seam plates in mechanically attached single-ply systems. This simple and easy-to-operate tool minimizes operator fatigue by eliminating constant bending of the installer.


For use with certain OMG fasteners up to 6-in. in length including #14 Heavy Duty Fasteners, #15 XHD Fasteners and pre-stacked 2 3/8-in. Eye Hook plates for lap seam membrane attachment to steel and wood decks.

• Offers the lowest installed cost method of membrane attachment.
• Easy adjustment prevents over- and under-driving of fasteners for proper installation.
• Integral “measuring tail” allows for accurate fastener spacing.