Recently carried out face fit testing to M&E Sub-Contractors. Two issues arose during discussions with the operatives. Firstly the amount who hadn't been face fit tested in the past and secondly, the lack of awareness of the risks involved exposed to dust, particularly silica dust. The question is, how to raise on site operative awareness. Making use of resources (HSE,IOSH,BOHS and others) readily available and promote to both internal and external stakeholders. Of course this is important as we need to ensure that the facts are not to be confused. The raising of awareness needs to be communicated on site to the operatives,as their tasks create dust. Using observation and communication,in a clear concise manner to achieve the goal of protecting health on site, reinforced with the resources mentioned earlier. It seems obvious but it really is that simple to change the lack of awareness to this hazardous material.