aircrete dry time in old wood cavity walls?

[Sascha D]

No plans yet to do this but I'm curious about injecting aircrete into an old wooden wall cavity (between plaster lathe and pine sheathing) as a moisture rich material, I don't want it to mold while it dries!
-Thanks

[algares]

I think you will have some water accumulation at the bottom. Foam floats and water sinks to the bottom while drying.