One tbsp. of ash from burned pressure-treated lumber contains a lethal dose of arsenic. It is imperative that you wear a mask when cutting or burning pressure-treated lumber.
Even though most treated lumber is now treated with CCA (Chromated Copper Arsenate). One of the key ingredients in CCA...
One tbsp. of ash from burned pressure-treated lumber contains a lethal dose of arsenic. It is imperative that you wear a mask when cutting or burning pressure-treated lumber.
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