Unlike traditional fiberglass, polyesters, Jet Stream MAX insulation can conform to uneven surfaces — filling the smallest cracks and the low access areas traditional insulations usually miss. That tight fit will seal air leaks, keeping the cold out in the winter and the heat out in the summer. It also helps to seal out moisture, and that can eliminate health problems from mold and mildew in the years to come. The ability of blown-in insulation to flow into tight spots makes it the most energy efficient insulation, and it will also deaden sound between rooms – a real plus if you don’t like your kids’ music collection. If your property has a roof with attic space then Roof insulation is the first thing you should look at, particularly since an estimated 40% of the heat in your home is lost through the Roof or Ceiling space. Roof insulation is cheap to buy, easy to install (you can even do it yourself) and can save you serious amounts of money over the years.