Morning all, have had a much, much better night, thanks for all the help yesterday.
In the end, after a determined and sucsessful crate training day where he was taking himself in there for naps without argument (the turning point was the hot water bottle) we decided that we'd move his crate into our bedroom but leave the door open.
Not so much as a wimper all night, he woke us up at 5.30 am snuffling around the blanket box, we got a solid 6.5 to 7 hours uninterupted sleep. Bliss! On the down side there was a poo and a wee on the hard floor of the hall (all other doors closed except our bedroom).
I'm going to continue with regular trips outside today (constantly re-enforcing that outside is his toilet) and crate time as soon as he looks tired, I checked out Ian Dunbar's stuff and we're trying chew toys stuffed with frozen dry food (is that what he means by kibble?) and some other stuff he suggested reinforced things we'd already ready read or thought so fingers crossed!
tooearlytobeup Sam likes his rope toy for chewing and as mentioned aboved I stuffed a hollow chewy ball that has holes with dry food, moistened it and stuck it in the freezer, this is supposed to make the pup chew the right things and keep him busy if you need to leave him shut up while you're out. We have moved all wires, shoes and chewables out of reach and if we can find the old stair gate we'll cut him off from the bedrooms during the day (we have a bungalow) so that our DC can play in peace in her bedroom when she wants to.
Hope everyone else has a good day.