Correct roof tiles??

[Emily111]

Hi hoping someone can advise! I had a few tiles replaced recently but concerned they are not sitting properly flush. The roofer said they are the same but made from clay (not concrete as original ones are). I know they were tricky to find. Can anyone tell me whether these look ok?? Thanks so much in advance for help!

 

[catlad]

Leave them in until you find the correct tile.

 

[datarebal]

Maybe a Sandtoft double roman, or maybe camtile..
If the bottoms of the first course are not bedded then get him to swap the replacements to the first course.. they will sit better and not show as much.