Modular homes( NOT mobile) acceptable in Colorado ...
Oct 28, 2006· Modular (factory built) and stickbuilt (sitebuilt) homes must both conform to the same local building code. If the local code requires R19 wall insulation, it'll be 2x6 exterior wall framing. It is an unfortunate fact that Colorado has some of the worst nonuniform building codes in the nation, in particular with respect to insulation.