According to [25] the impact sound insulation test is probably the most currently applied in the context of natural and recycled sound insulation products because these products are very likely to be applied as a resilient layer of floating floors. This test was also adopted here to evaluate the sound insulation potential of the corn cob particleboard. The standards [26–29] were followed. The experimental setups are crucial stages for the success of this study which is described in detail in the following sections. Some adopted experimental simplifications are also used.