Many older homes are either poorly insulated or contain no insulation at all. Insulation is most efficiently installed during home construction, but there are ways to insulate an older previously built home. Installing insulation during major renovation In order to install traditional fiberglass installation, you must tear out the interior walls. It is most practical to do this when performing a major renovation. Tearing out walls is very labor intensive and messy, and the cost to benefit ratio of demolition in order to install insulation is too high.
23 December 2014