Algae resistant roofing granules with controlled algaecide...

Algae-resistant roofing material and methods

Apparatus for semiconductor process including photo-excitation p

Bio-based adhesive material for roof shingles

Bitumen-based membrane with sealing means for contiguous membran

Blend drop conveyor for deposition granules onto an asphalt...

Corrugated roofing sheets of synthetic fiber-reinforced cement,

Elastomeric polysulfide composites and method

Fire-resistant, self-adhesive rolled roofing membrane and...

Granule application device and process

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