Lock-Form is unlike any conventional formwork system in the world, the ability to offer the largest R-Value Insulation in the market today, giving the client the ability to build an efficient sustainable concrete structure without cost blow outs. Lock-Form formwork system was designed specifically to service the sustainable building market & has proven to be the market leader in Australia, providing a cost effective solution to an ever increasing demand for sustainable building technologies. A light weight formwork system that is so versatile, the variations are only limited by the architect's imagination.