KeeGuard Topfix is available in galvanised or aluminium options and comprises a base plate with multiple fixing centres which is fixed directly on to the profile sheeting.  This special plate design allows the system to be fitted to a wide range of profile sheet centres. Base plates for standing seam roofs are fixed using non-penetrative clamps while rivets and butyl sealing strip are used on metal profile roofs for minimal penetration and to maintain the roof’s integrity.