The document describes several deadweight anchor systems and horizontal lifeline systems for fall protection on roofs. The Range Weightanka is a portable deadweight anchor system that is quick to assemble, requires no roof penetrations, and can be used for both fall arrest and restraint. It uses counterweights to provide an anchorage up to 5 degrees of roof pitch on surfaces like concrete, asphalt and single-ply membranes. The Accessanka is an accessory that works with the Weightanka to provide a mobile anchorage point for rope access work. It allows separate anchors for a work line and backup line while keeping ropes away from edges. The document provides information on setup, limitations, cleaning and storage of