Supporting existing joists!

[andymason79]

I have scrapped this idea, as the floor above will be housing a mothe elephant, I will need to place oak beams every 300mm or a 12" RSJ ever

600mm, but what if the blue whale wants to move into, could the wall support all the steel

-- andymason79

[Stuart Noble]

A series of acrow props downstairs? Paint them in pastel shades