I’m looking for a quote for a bit of creative carpentry, I need to counter batten a vaulted ceiling of a new extension ready for plaster boarding, there is also a requirement to create a extractor chimney and a stud wall to the same ceiling, I’ve attached a PDF’s to show the ceiling construction as it is currently and a rough hand drawn example of what is required with the stud wall and extractor which hopefully makes sense.

I also have some additional work fitting door linings etc