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Looking for a weight comparison air/hemp/dust/styro crete to conventional wall system

 
pollinator
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Hey there,

Looking for a weight comparison air/hemp/dust/styro crete to conventional wall system.  My mind runs to things like this.  I'm curious about how the load compares across the 'cretes' and ultimately to a conventional wall system.  Our house now has typical 2x framing, board, plaster, and fibreglass insulation.  I'm wondering if panelised 'crete' products would be lighter (or heavier or comparable) on a frame.  

Anyone know?  Or know of a calculation?

Thanks heaps,
 
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Hi Nissa,
I would guess that someone somewhere has done the math, but it was not me :)

The best I have is to tell you that hempcrete is generally 1/8th or 1/7th the weight of concrete. In all the use cases of hempcrete that I have seen, it is not being held up by the frame, it is being held up by the foundation, and simply surrounds the frame.
 
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Yopu simply need to find the density of each product, then do the maths to determine the volume of each mnerial used.
Some may need a thicker wall to be used in a practical sence.
 
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