Manufacture of composite roofing products with matrix...

Metal roofing shingle stock and method for making it

Method and apparatus for applying granules to an asphalt coated

Method and apparatus for applying granules to strip asphaltic ro

Method and apparatus for efficient application of prime...

Method and apparatus for forming an irregular pattern of granule

Method for applying a screed coat to a roof surface

Method for applying granules to a moving coated asphalt sheet to

Method for controlling the discharge of granules from a nozzle o

Method for making roofing

Method for pneumatically controlling discharge of particulate ma

Method of applying microorganism resistant granules to a continu

Method of forming a prefabricated roofing or siding material

Method of forming a roofing composite using silicone rubber comp

Method of forming an improved roofing material

Method of improving adhesion between roofing granules and asphal

Method of inhibiting algae growth on asphalt shingles

Method of making a roofing membrane

Method of making asphaltic roofing material containing class F f

Method of manufacturing roofing materials utilizing reclaimed as