[Strawbale] Locking bales in place to walls

[khaines at enigo.com]

On Sat, 15 Jul 2006, Howard Switzer wrote:

> Isn't polyurethane foam highly toxic?

I wouldn't sit down for a nice big bowl of it with chocolate sauce on top.

To fill air voids and lock bales together, though?  Seems like a great use 
for the material, as a small amount will go a long way.


Kirk Haines