Treated wood ashes a problem?

[robynlynnwriter]

Hello! Building a new chickenhouse and run and it just occurred to me that some old treated wood had been burned where the run will be. Is this going to be a health issue?

 

[Kiki]

How much ash are you talking about?
Can you take a few clear pictures?

 

[Ridgerunner]

Hello! Building a new chickenhouse and run and it just occurred to me that some old treated wood had been burned where the run will be. Is this going to be a health issue?

If you are talking about the chemicals used to treat the wood, no. It won't be a problem.

 

[aart]

some old treated wood had been burned where the run will be.

How old?
Probably safe now, but ASFAIK treated wood shouldn't be burned, smoke is toxic as all get out.