Pink Stuff R-Value Started by BradJacob on 24 September 2007. 0 replies. Originally posted at johnlsayers.com, topic 9461. BradJacob24 September 2007#1 If using Pink insulation for walls, what is the prefered R-Value?? Thanks!
BradJacob24 September 2007#1 If using Pink insulation for walls, what is the prefered R-Value?? Thanks!