Compatible with all mortar or dry fixed ridge systems and all interlocking, metric-sized roof tiles at batten gauges 315-343mm. Designed to overcome the problems of traditional mortar bedding, such as cracking and long term maintenance Fixing mechanism locks the units in place, whilst allowing lateral and vertical adjustment to accommodate differing tile profiles. Retains the traditional stepped appearance of the roof tiles. Universal fit for both left and right verges. All-weather fixing, no adhesive or sealants required. Heat & UV-Resistant Non-Handed Mechanically Fixed - No Maintenance Required Unaffected by Differential Movement or Settlement Full Wind Uplift & Weather Protection Heat & UV-Resistant Non-Handed Mechanically Fixed - No Maintenance Required Unaffected by Differential Movement or Settlement Full Wind Uplift & Weather Protection