IronRidge Halo Ultra Grip RD Structural Screw, 3.0 inches long

IronRidge Halo Ultra Grip RD Structural Screw

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.