My greenhouse is screwed onto some 4" x4" timbers I had acquired, which in turn are attached to 4" concrete blocks with hammer fixings. I dug the floor out and filled it to a depth of 6" with 20mm washed gravel - had easy access to the stuff at the time. The soil I dug out was beautiful and black and went to help create my raised beds
__________________ Rat
British by birth
Scottish by the Grace of God  New Album of reclamation project added 15th Oct Blog updated 13th June |