Hello Andrew,
I've just got back from being away so I would just like to add another comment or two to the discussion.
I put grotty old Wimpey kitchen cupboards up on the wall in my workshop but with two modifications:
- The first was to screw a plywood back to them and then fasten them back to the wall, using 4 inch screws into blockwork.
- The second was to provide an angle iron 'foot' for the back of the cupboard to be supported on, before fixing. That does I think take away a lot of the likelihood for them to try peeling away from the wall at the top. I fitted mine 18 years ago or more now and they will be loaded just as heavily as most others I'm sure
A further improvement is to paint the doors with blackboard paint and they become grand notice and drawing boards using good old fashioned chalk
I do confess not having slung a Wisley unit in the sway I described, but perhaps the addition of a plywood panel across the back would help and a prop under the back as well, together with long screws into the wall as I did with the Wimpey cupboards
Regards
Brian
Edited By Brian Wood on 28/12/2018 09:10:26