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thomas malloy Posted: Jul 10, 2009 11:43 AM	closed cell applied on hardy board Just wondering is there any issues applying closed cell spray foam to hardy board
mason Posted: Jul 10, 2009 05:19 PM	I don't know of any substances in the hardy board that would negatively affect the foam or vice versa. My mom had some sprayed last year, I will let you know if there are any problems. But I don't expect any.

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Comments

thomas malloy

Posted: Jul 10, 2009 11:43 AM

closed cell applied on hardy board

Just wondering is there any issues applying closed cell spray foam to hardy board

mason

Posted: Jul 10, 2009 05:19 PM

I don't know of any substances in the hardy board that would negatively affect the foam or vice versa.

My mom had some sprayed last year, I will let you know if there are any problems. But I don't expect any.

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