Content about Jon Nolle

May 11, 2013

Las Vegas -- Necessity is the mother of invention. 

Jon Nolle is a contractor who needed to take down a deck and fast. His solution: a two-pronged demolition bar that fits over the joist and provides the mechanical advantage to pry up the boards on decks. 

Nolle was demonstrating his invention – the Deck Demon – here at the National Hardware Show in the Las Vegas Convention Center. 

The head of the tool fits over single or double joists. And both prongs of the product