Hi, I'm in a 9 yr old bungalow which is covered in Marley Modern grey tiles. Some of the tiles appear to be changing colour which i'm guessing is the surface wearing away.
These are the worst ones (see photos).
Other tiles are showing the same signs but a lot less severe.
Will this affect the waterproofing of the tiles and should I be worried or is it just natural wear & tear? Has anyone experienced similar? Thanks.
These are the worst ones (see photos).
Other tiles are showing the same signs but a lot less severe.
Will this affect the waterproofing of the tiles and should I be worried or is it just natural wear & tear? Has anyone experienced similar? Thanks.
