^woody^ said:But have you considerd that the willow tree will now affect your shallower foundations?
I understand your point.
However the garage foundations i dug are more than 3 feet deep with between 7 and 8 inches of concrete, with 3 course of 6 inch solid concrete blocks before DPC.
That is enough for a single 6 inch skin, garage wall in my opinion.
The willow tree is as close to the house as the garage, the house foundations are half that of the garage and the house has stood for 90 years with no problems.
And before you say it, so has the tree