http://forum.warmlyyours.com/users/57/posts en-us 60 <p>Thanks for the reply. So, let me see if I&#8217;ve got it straight.</p> <p>Kahrs does not have the underlayment attached, but they do require their own underlayment to keep the warranty in place. You recommend cork as an insulator over concrete, I believe.</p> <p>So is this recommended sequence: concrete floor, cork, Kahrs underlayment, heat mat, wood flooring?</p> Mon, 30 Jun 2008 13:38:20 -0000 forum.warmlyyours.com:2:40:114 SMA http://forum.warmlyyours.com/forums/2/topics/40 <p>I am considering using the Environ II system in our basement under Kahrs floating engineered hardwood.</p> <p>I&#8217;m a little confused on the underlayment&#8230;I read that an insulating over concrete is recommended. Is that in addition to the Kahrs&#8217; underlayment?<br />Where are the Environ mats installed, directly beneath the wood?</p> <p>Edit: the title should say under wood</p> Thu, 29 May 2008 20:04:14 -0000 forum.warmlyyours.com:2:40:108 SMA http://forum.warmlyyours.com/forums/2/topics/40