NJSP The Nuraspike is designed to be driven into the ground to support the adjustable Nurajack deck pedestal, replacing traditional deck piles for low-profile decks. Install the Nurajack directly under a joist or bearer to create a low-profile deck over grass or dirt. Create a level entry deck over grass or dirt with Nuraspikes and Nurajacks Suitable for most soil types, Nuraspikes are simply driven flush into the ground with a sledgehammer Use the Nuraspike Hitting Plate (NJHP) to minimise indentation of the Nuraspike by the sledgehammer Made from powder-coated galvanised steel Arrives flat packed in single boxes and boxes of 5 Easy to assemble and install Use the Nurajack Quantity Calculator or Nurajack Placement Graph for recommended spacing along joist or bearer Follow timber decking suppliers specification for structure and placement of decking boards Pre-drilling of the soil may assist the installation of Nuraspikes in heavily compacted soils.