Hi Dongle,
That's a whole heap of handy information - thanks heaps.
I checked out the concrete blocks at MidlandBrick (Boral) website after reading your suggestion and that does look like the…

Hi Dongle,
You raise a very interesting point.
In fact, I have tried to contact Zego twice now to find a builder who is using their ICF's here is Perth and…

Hi Pat,
Thanks for the link - that does look interesting.
That might work really well for the top level. The bottom (ground) level I was intending to use as a…

Hi all,
Great forum for information
My wife and I are in the early stages of planning an extension to our house.
We haven't yet decided…