We bought a beautiful home in October, but didnt realize this house only has about 1 1/2 quot; of roll fiberglass insulation in the walls and ceilingNeedless to say, its freezing in here and our propane bill is upwards along $800 a monthWe have to insulate before next winterIs it possible to insulate without removing the drywallI thought maybe we could spray foam in or blow in some kind of insulationAny suggestionsI would rather not consider re drywallingHelp.
Both will not be accurate due to difference in temperatureAlso depends upon what is the allowable toleranceMay be you will be able to correct the results for the expansionThen materiel doesnt matter
