[Strawbale] Strawbale roof insulation
Alex Ian New
Alex at daikuservices...
Wed Sep 18 16:28:53 CEST 2002
> (perhaps the
>pyrethroid which can stop the moth attack cannot be added in a dry
Aren´t pyrethroids those superpersistent supertoxines, that make you tear
down the whole house when you ever want to get rid of them, in contrast to
natural permethrin, or do I confuse things here?
Can I expect to find pyrethroids in any comercial wool product unless it´s
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