Hi All
i need to put down some concrete for a greenhouse base. the base is 8x6
or 2542mm x1920mm to be exact
. i've dug out a rough trench in my garden and my plan was to put shuttering in, and fill that with concrete. i was thinking of having an outer frame and an inner frame, just to keep things nice and neat. I am a complete novice so am seeking some advice on how long each side of the frame should be. also my maths are rubbish and i'm bound to screw it up thanks in advance for any advice.
i need to put down some concrete for a greenhouse base. the base is 8x6
or 2542mm x1920mm to be exact
. i've dug out a rough trench in my garden and my plan was to put shuttering in, and fill that with concrete. i was thinking of having an outer frame and an inner frame, just to keep things nice and neat. I am a complete novice so am seeking some advice on how long each side of the frame should be. also my maths are rubbish and i'm bound to screw it up thanks in advance for any advice.
