Posted 4/8/2009 00:39 (#673162) Subject: pink insulation under concrete
I building a shop with a frost protected foundation, its gonna be a monolithic thickened edge slab. I have read in the past posts guys have used the 2" pink board under their cement slab. Do I need a commerical type or what type of board do you need to use to stand up under the cement and ag equipment?
pink insulation under concrete
