hey i am Building a retaining wall in my back garden which in total overall length is going to be 18m and Height of 1.5m(over estimating slightly)
couple of Qs:
Anyone give me a rough idea of how many concrete blocks i will need?
(i will be laying them on their side)
How deep and wide do i need to build founds?
And how deep concrete do my founds have to be?
Cheers in advance obviously building walls isnt my trade !
couple of Qs:
Anyone give me a rough idea of how many concrete blocks i will need?
(i will be laying them on their side)
How deep and wide do i need to build founds?
And how deep concrete do my founds have to be?
Cheers in advance obviously building walls isnt my trade !