The first fastener coating which matches the corrosion performance of roofing profiles made from Colorbond Ultra steel in both ISO Category 4 & Category 5 environments. SmoothTOP New from Buildex® a self-drilling fastener for valley fixing Mini Corrugated Sheeting to both steel and timber in wall cladding and fencing applications! SELF DRILLING SCREW A versatile self drilling screw with a low profile head, ideal for use in limited spaces or where a discreet fixing is required, into steel or timber applications. SC www.synergysystems.com.au 247