IronRidge Halo Ultra Grip RD Structural Screw, 3.0 inches long, HW-RD1430-01-M1

IronRidge Halo Ultra Grip RD Structural Screw  HW-RD1430-01-M1
Mount the IronRidge HUG to the roof rafters, the roof deck, or both with IronRidge custom-engineered RD (rafter-or-deck) Structural Screw. The RD Structural Screw anchors HUG to the roof with an EPDM sealing washer, completing the stack of waterproofing barriers.