Check out this educational video from Owens Corning. We at JACO proud to be a Platinum Preferred Contractor as designated by Owens Corning. That means that year after year, the manufacturer has inspected our installations and found them to be the HIGHEST level quality. As such, Owens Corning allows JACO Contracting to offer the manufacturers BEST warranties on labor and installation. This video is a must see for those of you considering a new roof!