Questionable timber treatment

[Ernie]

Thought that you might be interested
http://stuff.co.nz/stuff/0,2106,3343355a10,00.html

[Don P]

Thanks Ernie, interesting stuff. The old H1 treatment I believe is .1% wet weight. I think that standard dates from the '50's, and by all accounts I've read has worked well. Sounds like someone found a cheaper way way to do things  :.