Copper King is an innovative product developed over the last 14 years and now fully tested and ready for the market. It is a 4mm Copper faced membrane which is fully bonded to your existing Ridge tiles. Other copper ridge system are usually only a 150mm copper strip which is mechanically fixed to the ridges every 600mm, This still leaves the mortar pointing exposed to the elements, the fixings or concrete tile below can fail leaving the copper loose and dangerous. Copper King covers the Whole ridge and protects all the mortar pointing below, giving 2- 3 times the coverage of traditional 150mm copper strip.