Have you inspected the insulated areas of your home recently? For those who live in older homes, you may want to consider taking a look at your attic or crawl space—or hiring a professional to do so. Insulation can only last so long, and after several decades it may become worn out, torn, or even contaminated. Removing old insulation is the best way to start fresh and improve the temperature and air quality within your home. But how does it…