2 story using "master wall" for upper floor?

[dexx]

There seems to be two kinds of 2 story houses available to build in Perth. The first uses double brick for both floors and a suspended slab in between. These are very expensive per square metre compared with a typical single floor home. The other kind are more affordable but use "master wall" panelling. This 75mm thick material supposedly has good insulation and sound deadening properties. However i have my doubts coming from double brick. Has anyone had experience with this kind of walling?

 

[fernfurn]

If you are talking about polystyrene foam, I built 2 townhouses using this as the 2nd storey. Rendered over above the brick ground floor, looks good. Supposedly equal to 1mtr concrete in insulation properties. Been up 6 years and has only one crack in the render above the garage door

 

[Bourne]

Hi Dexx,
Iron Design Cladding is the state distributor for the Masterwall system.
They have done over 300 jobs in the metro area with the Masterwall system and would be more than happy to direct you past some sites.
Contact - 9354 3144