Mounting dorobell to stone/irregular surface?

[TXBill]

Hi, 

Any suggestions mounting the doorbell on an irregular surface? 

This is what we have, the builder (clearly) did an "awesome" job.   

[jguerdat]

You may be able to make a wooden "extension" that attaches to the same location, modified according to any angles and obstructions so the doorbell can attach to that. Creativity gets extra points.  🙂

[StephenB]

Also look for mounting blocks/plates.  You might find something that would work.