I also have this "coating failure" with my Marley Eternit Marquess roof tile (only 7 years old). I contacted Marley in August to report that the slate grey coating was flaking off the concrete tile. They sent out Paul Newman, who just gathered photographic evidence. Where I live there are 4 houses effected by the same problem. He took pictures of just 2. He never looked closely or even got on a ladder to inspect the porches. I have now had my letter in response to his findings. They wrote "The Marquess tiles are showing signs of weathering. Which is within the parameters of the requirements set out for the product. They finished the letter off with "Your enquiry will now be closed". I expect they just want me to climb back under my stoned and forget about it! Clearly there is a massive problem with 2 makes of Marley Eternit roof tiles. The Marquess & Monarch.
If any body has any information on how to fight this with Marley Eternit I would be soooooo appreciative. Kindest regards Vicky
If any body has any information on how to fight this with Marley Eternit I would be soooooo appreciative. Kindest regards Vicky