Ian Stirling wrote:
Roger wrote:
Hi All
I want to raise our patio so it reaches up to the patio doors we had fitted.
We don't want to use decking.

As far as I can work it out, I'll build a retaining wall around the intended
patio area, fill it with rubble and crushed hardcore then lay slabs on top.

It will need to be four or five feet high.

Decking?

Somehow I completely missed the "We don't want to use decking" bit
of that post.
Oh well.
You can of course put slabs on top of decking.