Using Polyurethane Foam to Modify Fiberglass Aircraft Parts

Liquid polyurethane foam is an easy to use material for repairing and modifying fiberglass parts on homebuilt aircraft (engine cowls, wheel pants, fairings, etc) This video demonstrates how this foam can be used to modify the shape of an existing engine cowl in order to fit a new engine. The same principle can be used for repairs and modifications of any fiberglass part requiring similar changes. Past Tips archive: http://homebuilthelp.com/Tip_of_Week/... Support for Tips:   / tipoftheweek