This up-close shot of TruSoft Cellulose Insulation is the thick thermal barrier that will help maintain the desired temperature of your home. This blow-in insulation will be installed after everything else is sealed off. TruSoft does not burn, hold moisture, or attract unwanted critters of any kind. After installation, it will leave you with a more comfortable and less drafty house, a quieter top floor, and lower fuel and electric bills.