October 2006

Web exclusives

The "Web exclusive" section offers additional editorial and images related to articles available in Professional Roofing's print version and on its website. This section provides a valuable supplement to information in this issue. Web-exclusive information is updated monthly and is available only online.

NRCA's Special Report (Members Only)

Additional information about asphalt shingles' tear strengths

Additional information about how to identify HUBZones