Each Coldbuster pack contains a KlimaGuard installation monitor which will alert you to any damage to the element during installation or tiling. Should the KlimaGuard emit a warning signal, stop the installation or tiling and call the Klimax hotline. Klimax and the national chain of SPEEDHEAT^® franchises, have the equipment and the expertise to locate and repair damage quickly and efficiently. Ensure you have some spare tiles - in the event that a heating element is damaged, some tiles may have to be lifted in which case replacements are needed.