Around 11 years ago I built a shed in my garden. Quite close to the shed in a neighbours garden was a monster size Black poplar tree. A few years ago he noticed some rot in the main trunk and had the tree removed. This thing had a 4 to 5 foot diameter trunk and cost him (I think) £2k to get removed.
I'm guessing the roots of this tree are now rotting/rotted in the ground and as a result my shed is taking on a lean. I made a small foundation as I remember it and laid 2 brick courses on it. It certainly wasn't anything substantial. The shed floor was a frame of 4 x 2 with joists so in theory it might be possible to jack the shed up.
Currently the only problem the lean is causing is the door not shutting easily. Can't decide whether to tackle the reason or just make the door smaller
Thoughts?
Overview of the shed. it's 12 x 7' 6". The patio is too high but it drains well and I can see no rot. The phone camera makes the lean look worse than it is.
The lean is mostly on the end view. despite the foliage I can get all the way round the back.
The end window cill that was once level
And the window frame on the front near the door. Not got the level leaning away quite enough.