Understanding The Ferrule Effect
THREE THINGS TO REMEMBER!
Posts do not strengthen roots – it’s a myth!
They simply provide a support for a Core.
A poorly designed or fitted post will cause premature failure of the root.
Think of it like this: If you drilled a hole in some concrete, then cemented a crow-bar into it and leaned on the crowbar, would the crow-bar strengthen the concrete?
Does the crow-bar strengthen the concrete?
List 3 things that could happen if the crow-bar is pushed back and forwards: