As lots of peeps I have cracks on my ceiling where plaster boards join.
Normally I dig these out a little then fill with plaster, this does not
last too long. What are other peeps preferred way of dealing with this
please?

Broadback wrote:
As lots of peeps I have cracks on my ceiling where plaster boards join.
Normally I dig these out a little then fill with plaster, this does not
last too long. What are other peeps preferred way of dealing with this
please?
fill with decorators caulk instead.

Broadback coughed up some electrons that declared:

As lots of peeps I have cracks on my ceiling where plaster boards join.
Normally I dig these out a little then fill with plaster, this does not
last too long. What are other peeps preferred way of dealing with this
please?

I've had some luck daubing PVA in to cracks on plaster as it tends to glue
the edges together. Perhaps start with a 2:1 dilution with water to get it
soaked in, then brush some neat in, depending on how big the crack is.

Sounds like the original joint wasn't taped?

Cheers

Tim