On 20/04/2018 15:38, Pinnerite wrote:

Without clambering up on the roof (I'm too old to that these days) it is
hard for me to be accurate about the size but from the fragments I would
say the sloping sides were something over 6 inches but the width of the top
I cannot say because the fragments do not match up.

Ask around for recommendations for a local builder or roofer. Such
things as sourcing particular tiles are nothing to them.

Bill