:) As someone who knows bugs, can you say a few words about the spray
:) some new home builders are using - appears to be copper based?
Guessing it may be Copper Naphthenate, which might be
used instead of CCA (Copper, Chromates, Arsenic). Not
really sure if it it directly effects insects or just a
wood treatment to keep down moisture rot, which in turn
could attract insects.
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