I was wondering if anybody had any information on magnesium oxide board SIP?  From what I've seen it looks like a slick product, easy to finish inside and out, and impervious to water damage, can be used both above and below ground.  Does anybody know any suppliers handing this product?

Thanks

Hi engineerbob,

I logged a story in my photo blog on a company in Edmonton Alberta that is importing panels from China.
Try doing a Google search or look at my blog for more info. magnesium oxide dose not like getting wet then
freezing but if sheltered seems to be an excellent alternative cement board.

http://ergodesk.blogspot.com/