TranzSporter platform lift hoists removes the danger of hauling items from the ground to the top of a roof, especially heavy shingles and tools. The TranzSporter line of ladder hoists are OSHA approved and can safely and quickly carry anything to the top of the roof in under 15 seconds. These shingle lifts can hold up to 250 or 400 pounds of material, depending on the type of hoist chosen. Ladders for the ladder hoist are 28ft. long and 17in. wide. TranzSporter provides three choices of engine types for your laddervator, Honda Gas, Lifan Gas, and Electric. Keep your shingle lift up to date with replacement parts that are available in current models or previous TranzSporter models. Ladder hoist accessories such as the Platform Hoist Stabilizer, 4ft. and 8ft. Ladder Track Extensions, Telescoping Support Brace (required with track extensions), or Plywood Panel Saddle Carriages (individual option available for the TP250 and TP400) will maximize the usage of the TranzSporter shingle lift.