NJH,
"Smart@rse!" 
Ian,
Normal door, and only opening outwards as there is a down-pipe in the way that would stop it opening inwards and flush with the wall. Carport extension at side of bungalow.
daveb,
My hat of to you!
When I read 'If the door is wood, plane an angle on top (low side out) so the water runs of.' I just shook my head, at myself.
What can I say except why the ^%*^%# didn't I think of that absolutely perfect solution!"
So bl@@dy simple and easy to do, so thank you!
Rip-off Britain rears its ugly head once again – Privately run parking now at Norfolk & Norwich University Hospital, with NO concessions for the disabled or reduced fees if you have to wait for treatment!
Geoff – Relaxing after hospital.
Edited By OuBallie on 05/11/2014 14:19:23