How should I insulate my building?

The Cleary Energy Miser and Commercial lines of buildings provide an opportunity to fill 8’ wide wall cavities with 6” fiberglass batt insulation. Use of a steel ceiling attached to the bottom chord and the trusses as support allows high R-Values on insulation to be blown into the attic area providing uniform and tight insulation coverage, compared to steel building insulation compressed between steel roof purlins and sidewall girts.