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**mwagener** · 1st October 2008

I was advised that I should not waste my money on cotton batts or 703 inside the walls and to use R-19 (the pink stuff) in the outside wall and R-30 for the inside wall. Any comments? Does pinky have the same or similar STC rating as 703?

1st October 2008	#54
mwagener High End Moderator Join Date: May 2002 Location: Music City USA Posts: 3,582 Thread Starter	I was advised that I should not waste my money on cotton batts or 703 inside the walls and to use R-19 (the pink stuff) in the outside wall and R-30 for the inside wall. Any comments? Does pinky have the same or similar STC rating as 703? __________________ Michael Wagener http://www.michaelwagener.com Next Production Workshop scheduled for February 4th through 10th, 2012 Please read reviews about the production workshops here Click here for production workshop DVD updates.