Hi all

One of my not-too-DIY posts - sorry.
I am about to invite quotes for the erection of a fence to 2 sides of my
back garden.
As the site is quite exposed I intend to specify conrete posts.
Q1 - what height of post would be recommended (ie how much post in the
ground)? - The fence will be 1800 high panels on top of 150 high gravel
board.
Q2 - what sort of labour cost would be expected? - There will be 12 panels
in all and one gate to be fitted (14 posts total).

Thanks in anticipation

Phil