<html><head></head><body><div style="font-family:verdana, helvetica, sans-serif;font-size:16px;"><div>Hi Gang:</div><div><br></div><div>Every once in a while, a model appears.</div><div><br></div><div>I have forgotten how to do a metal frame wall with infill batt insulation. The wall is a 2 x 6 @ 24" centers with 6" R-19 insulation. I also know that there is 4 " board insulation continuous across the steel. </div><div><br></div><div>Where can i go for the equivalent R-values?</div><div><br></div><div>Thanks in advance.</div><div><br></div><div>John Aulbach, PE</div></div></body></html>