NAPHN14 in Maine, Martin and a Few Inches of Sub-Slab Insulation

2017-06-15T06:36:49-04:00June 1, 2015|Regional Feature|

October 3, 2014 This past weekend saw a lively debate on Twitter between Martin Holladay, myself and a few other Tweeps over what amounts to a few inches of insulation. It followed a very successful [...]