http://forum.warmlyyours.com/forums/2/topics/5 en-us 60 <p>Hello Joe,</p> <p>Welcome to the <span class="caps">NEW</span> WarmlyYours forum.</p> <p>For these sorts of situations, we always suggest utilizing some sort of underlayment in order to insulate the slab from acting as a massive heat sink and pulling all of the heat down into the slab. Cork underlayment provides a good solution at a reasonable cost.</p> <p>You would probably wish to go with at least 1/4&#8217; think cork underlayment to properly insulate the slab. Cork underlayment can be purchased through Cork Direct, <a href="http://corkdirect.com/underlayment.html">http://corkdirect.com/underlayment.html</a>.</p> <p>See below for costs and sizes from their website:</p> <p>1/4&#8221; x 24&#8221; x 36&#8221; &#8211; 6 sq. ft. per sheet Box of 50 sheets, 300 sq. ft.: $195.00 ($0.65 sq. ft.)</p> <p>1/4&#8221; x 4&#8217; x 50&#8217; &#8211; 200 sq. ft. per roll 1 &#8211; 5 rolls: $130.00 per 200 sq. ft. roll ($0.65 sq. ft.)</p> <p>Feel free to email or fax us a plan for a free design layout and quotation to 1-800-408-1100, or do not hesitate to call us 1-800-875-5285.</p> <p>Hope this helps!</p> <p>WarmlyYours,</p> <p>Nicolas</p> Mon, 28 Jan 2008 14:32:29 -0000 forum.warmlyyours.com:1:5:6 nmottet http://forum.warmlyyours.com/forums/1/topics/5 <p>My installer mentioned that we should add insulation over the slab before installing WarmlyYours radiant floor heating.</p> <p>What type of insulation do you recommend?<br />Thanks</p> <p>Joe</p> Thu, 24 Jan 2008 17:24:10 -0000 forum.warmlyyours.com:1:5:5 joe http://forum.warmlyyours.com/forums/1/topics/5