Roof top dead weight anchors provide a mobile and portable self-contained fall arrest anchorage system. We offer from three manufacturers, Ridgegear, Sala and LiftingSafety though all systems are a modular knock-down design. The counterbalance weights are connected together making a deadweight system usually with a large footprint and low centre of gravity meaning less weight is needed to be able to halt the shock forces. Dead weight anchors do not penetrate the roof or other surface which support them.